IPC 7 English version , Catchword Index
  CAVITY(IES) - CHANNELS  
 
CHAPELS - CHRONOMETERS
  CHUCK(S) - CLAY(S)  

CHAPELS

building aspects of CHAPELS

E04H  3/00
E04B
E04C
E04D
E04F
E04G

devotional articles for CHAPELS

A47G  33/00

CHAPLETS

CHAPLETS for moulds

B22C  21/14

CHARACTERS

[= symbols]

CHARACTERS used for display

G09F  7/16

CHARACTERS used for education

G09B  11/00

composition of CHARACTERS

B41B

recognition of CHARACTERS

G06K  9/00

CHARACTRONS

H01J  31/16

CHARGES

explosive or blasting CHARGES

F42B

using electrostatic CHARGES in electrography

G03G

CHARGING

CHARGING of batteries

H02J  7/00

CHARGING or discharging of baker's ovens

A21B  3/07
A21B  3/18

CHARGING of furnaces

F27B
F27D  3/00

CHARGING of nuclear reactors

G21C

cranes for CHARGING kilns

B66C  17/08

CHARMS

A44C  25/00

CHARPY

CHARPY hardness test

G01N  3/40

CHARRING

shaping wood by CHARRING

B27M  1/06

CHARTS

CHARTS for educational purposes

G09B  3/00
G09B  29/00

CHARTS for navigation

G09B  29/00

fare or time CHARTS

G09D  1/00

processes for printing CHARTS

B41M  3/02

CHASERS

CHASERS for screwing

B23G  5/00

CHASES

CHASES for composing type

B41B  1/18

CHASSIS

CHASSIS for electric apparatus

H05K  7/02

vehicle CHASSIS frames

B62D  21/00

CHATELAINES see also BAG(S)

A44B  21/00

CHATTERING

minimising CHATTERING of solenoid armatures

H01F  7/12

CHECK(S) see also CHEQUE(S)

CHECK(S) for controlling motion of doors or windows

E05F  3/00
E05F  5/00

CHECK(S) for limiting movement of doors or windows

E05C  17/00

CHECK(S) valves

F16K  15/00

CHECK(S) valves in lubricating systems

F16N  23/00

CHECK(S) weighing

G01G  15/00

checking associated with packaging

B65B

checking of lift systems

B66B  5/00

CHECKERS

game of CHECKERS or draughts

A63F  3/02

CHEESE

A23C  19/00

CHEESE cutters

B26B
B26D

CHEESE dishes or covers

A47G  19/26

CHEESE graters

A47J  43/25
B02C  19/20

investigating CHEESE

G01N  33/04

manufacture of CHEESE

A01J  25/00
A01J  27/00

CHELATES

CHELATES of metals see organic parent compounds

CHELATES as catalysts for epoxy resin

C08G  59/70

CHEMICAL(S)

CHEMICAL(S) fire extinguishers

A62C  13/00 to
A62C  35/00

CHEMICAL(S) for particular purposes see catchwords for the purposes

CHEMICAL(S) processes and apparatus, in general

B01

CHEMICAL(S) vapour deposition methods (CVD)

C23C  16/00

protecting persons or animals against CHEMICAL(S) agents

A62B  17/00

CHEMISES

[= underwear]

A41B  9/06

CHEMISTRY

CHEMISTRY applied to particular industries see catchwords for industries

CHEMISTRY of inorganic compounds

C01

CHEMISTRY of inorganic pigments

C09C

CHEMISTRY of organic compounds

C07

CHEMISTRY of the manufacture of glass vitreous enamels

C03C

colloid CHEMISTRY

B01J

dyestuff CHEMISTRY

C09B

fermentation CHEMISTRY

C12

macromolecular CHEMISTRY

C08

metallurgical CHEMISTRY

C21
C22
C23

CHENILLE

CHENILLE fabrics

D03D  27/18

CHENILLE thread

D02G  3/42

looms for weaving CHENILLE yarn

D03D  41/00

CHENILLE trimmings

D04D  3/00

CHEQUE(S)

B42D  15/00
B44F  1/12

CHEQUE(S) [= record carriers] see RECORD(S)

sorting CHEQUE(S)

B07C  1/00
B07C  3/00

CHEROOTS

A24D  1/00

CHESS

A63F  3/02

CHEST(S)

(1) CHEST(S) of the body

CHEST(S) -expanders for gymnastics

A63B  21/00
A63B  23/02

CHEST(S) -expanders for exercising

A63B  23/00

orthopaedic CHEST(S) protectors

A61F  5/03

(2) CHEST(S) or containers see also BOXES, CABINET(S), CASE(S)

A47B

CHEST(S) of drawers

A47B  67/00

CHEST(S) [= portmanteaux for travelling]

A45C  5/00

CHESTERFIELDS

[= sofas]

A47C  17/00

CHEWING

CHEWING -preparations

A23G  3/30

medicinal CHEWING -preparations

A61K  9/68

CHEWING -tobacco

A24B  13/00

cases for CHEWING -tobacco

A24F  23/00

CHICKEN [coops]

A01K  31/18

CHIFFONIERS

A47B

CHIGNONS

A41G

CHILDREN

baths for CHILDREN

A47K  3/024
A47K  3/034
A47K  3/064
A47K  3/074

boots or shoes for CHILDREN

A43B  3/30

carriages, e.g. perambulators, for CHILDREN

B62B  7/00
B62B  9/00

CHILDREN's seats for hand carts

B62B  5/08

cycles for CHILDREN

B62K  9/00

furniture for CHILDREN see also catchwords for types of furniture concerned

A47D

garments for CHILDREN

A41D  11/00

school benches or desks for CHILDREN

A47B  39/00
A47B  41/00

CHILLING

CHILLING food see PRESERVING

CHILLING metal see HEAT TREATMENT

CHIMES

G10K  1/00

CHIMES in clocks

G04B  21/00

CHIMNEY(S)

applying plaster in CHIMNEY(S)

E04F  21/14

CHIMNEY(S) ducts in building structures

E04F  17/02

CHIMNEY(S) for lamps

F21V  37/00

CHIMNEY(S) stacks

E04H  12/28

cleaning of lamp CHIMNEY(S)

A47L  25/12

draught-inducing tops or caps for CHIMNEY(S)

F23L

extinguishing, minimising or preventing CHIMNEY(S) fires

A62C  3/04

foundations for CHIMNEY(S)

E02D  27/42

CHIN

CHIN straps for face shaping

A45D  44/22

CHINA

CHINA ware

C04B  33/24

moulding CHINA ware

B28B

CHIPS

producing wood CHIPS

B27L  11/00

removing CHIPS in wood-working

B27G  3/00

CHIROMANTIC

CHIROMANTIC apparatus

A61B  17/00

CHIROPODY

A61B

bandages for CHIROPODY

A61F  13/00

medical instruments for CHIROPODY

A61B  17/54

pedicure

A45D  29/00

CHIROPRACTIC

CHIROPRACTIC devices

A61H  1/00

CHISELS

CHISELS for making files or rasps

B23D  73/14

cutting the working surfaces of files or rasps by CHISELS

B23D  73/06

CHISELS for mining or quarrying

E21C

hand CHISELS

B25D  3/00

mortise CHISELS

B27G  17/08

stone CHISELS; chiselling stone

B28D  1/26

CHITIN

C08B  37/08

CHLORAMPHENICOL

C07C  233/18
C12P  13/02

CHLORINATING

CHLORINATING water

C02F  1/76

CHLORINE see also HALOGENS

C01B  7/01

CHLOROFORM

C07C  17/00
C07C  19/04

CHLOROPHYLL

C09B  61/00

CHLOROPRENE

C08F  136/18

CHOCKS

B60T  3/00

CHOCKS as mine roof supports

E21D  15/48

CHOCKS for building

E04G  25/00

CHOCOLATE

A23G  1/00

CHOKE

CHOKE coils

H01F

CHOLANE

or derivatives thereof

C07J  9/00

CHOLESTANE

or derivatives thereof

C07J  9/00

CHOLESTEROL

C07J  9/00

CHOLIC

CHOLIC acid

C07J  9/00

CHOPPER(S)

CHOPPER(S) [= axes or hatchets]

B26B  23/00

CHOPPER(S) bars

G01D  15/22

field CHOPPER(S)

A01F  29/01

CHOPPER(S) in D. C. amplifiers

H03F  3/38

CHOPPER(S) in static electric converters

H02M  3/42
H02M  7/95

CHOPPING

CHOPPING in general

B26D
B02C

CHOPPING blocks for splitting stove fuel

B27L  7/08

CHOPPING straw or fodder

A01F  3/00
A01F  29/00

CHOPPING wood

B27L  7/00

household equipment for CHOPPING vegetables

B02C  18/00

CHRISTMAS

CHRISTMAS trees

A47G  33/04

CHROMATES

CHROMATES in photo-sensitive materials

G03C  1/66

CHROMATOGRAPHY

B01D  15/08

CHROMISING, CHROMIZING

CHROMISING of metallic material surfaces

C23C  10/10
C23C  10/32
C23C  10/38

CHROMIUM see also NON-FERROUS

C22B  34/32

inorganic compounds of CHROMIUM

C01G  37/00
C01B
C01C
C01G

CHROMOSCOPES

G02B

CHRONOGRAPHS

G04F  7/08

CHRONOMETERS

mechanical CHRONOMETERS

G04B
  CAVITY(IES) - CHANNELS    CHUCK(S) - CLAY(S)