BLADES for aircraft propellers

making wooden air-screw BLADES

BLADES for turbines or non-positive displacement pumps

BLADES forming contacts of electric couplings

marine propeller BLADES

razor BLADES

BLANCHING of celery or asparagus while growing

machines for BLANCHING fruit or vegetables

BLANCHING of fruit or vegetables preparatory to preservation

BLANKETS for printing-machines

electric BLANKETS

fire-extinguishing BLANKETS

cutting BLANKS in general

cutting BLANKS of veneer

discharging BLANKS from machines in general

feeding BLANKS to machines in general

feeding BLANKS of plastics to moulds

handling or piling BLANKS

packaging articles or material in BLANKS of flexible material

BLAST furnaces

heating BLAST for furnaces

producing BLAST in combustion apparatus in general

shaping metal by BLAST pressure

BLASTING in general

abrasive BLASTING

BLASTING -caps

BLASTING -compositions

BLASTING in soil-shifting

BLASTING techniques

compacting foundation soil by BLASTING

forming crevices in boreholes by BLASTING

dislodging minerals by BLASTING

drilling BLASTING chambers in mining

BLEACHING agents as detergent ingredients

apparatus for BLEACHING textile fabrics or yarns with liquids

BLEACHING of cellulose pulp

BLEACHING of cotton linters

BLEACHING of fibres or fabrics

optical BLEACHING of fibres or fabrics

BLEACHING of leathers or furs

optical BLEACHING of leathers or furs

BLEACHING of photographic images

BLEACHING of textile materials

bleach fixing of photographic images

bleaching-out in colour photography

BLEACHING of wood or similar materials

optical BLEACHING additives in paper-making

BLENDING fibres

BLENDING tobacco

apparatus for guiding BLIND PERSONS

communicating with BLIND PERSONS

teaching BLIND PERSONS

typewriters for use by BLIND PERSONS

walking sticks for BLIND PERSONS

BLINDS for greenhouses

BLINDS for screening wall openings

BLINDS for free-hanging lamellae

door or window BLINDS

outdoor sun BLINDS or awnings

BLINKERS for animals

BLOCK(S) as building elements

BLOCK(S) for furnaces

BLOCK(S) for paving

BLOCK(S) of associated electrical connections

BLOCK(S) of mutually-insulated electrical connections

educational appliances using movable BLOCK(S)

pulley BLOCK(S)

toy building BLOCK(S)

BLOCK(S) polymers

BLOCKING in making headwear

BLOOD transfusion

collecting or storing BLOOD in slaughterhouses

counting of BLOOD cells

investigating BLOOD

measuring BLOOD pressure

obtaining proteins from

preserved BLOOD

substitutes for BLOOD

taking BLOOD samples

blotters

blotters combined with writing implements

BLOTTING pads

making BLOTTING paper

powdering devices for BLOTTING

blow moulding of plastics or substances in a plastic state in general

measuring force of BLOW(S)

BLOWERS [= pumps]

arrangement of BLOWERS in combustion apparatus

BLOWERS for organs or harmoniums

powder BLOWERS in general

BLOWING installations in roads

cleaning roads by BLOWING

glass BLOWING

BLOWPIPES for blowing glass

BLOWPIPES for projecting missiles

BLOWPIPES for soldering

black BOARD(S)

easels or stands for black BOARD(S)

BOARD(S) as building elements

BOARD(S) for flowers at windows

BOARD(S) for notices

BOARD(S) games

cardboard see PAPER

chopping- BOARD(S) or cutting- BOARD(S) for kitchen use

drawing BOARD(S)

carriers for drawing BOARD(S)

making particle or fibre BOARD(S)

mounting of BOARD(S) for printing-surfaces

scaffolding BOARD(S)

spring BOARD(S)

surf BOARD(S)

suspension BOARD(S) for household use

BOAS of feathers

fire-fighting BOATS

flying BOATS

harnesses for carrying small BOATS

ice BOATS

life BOATS

propulsion of BOATS

steering of BOATS

toy BOATS

travelling sacks and packs convertible into BOATS

BOATS for conveying cigarettes

BOBBINS for handling or storing filamentary material

BOBBINS for record carriers

making wooden BOBBINS

winding filamentary material on to BOBBINS

BODICES for babies

BODKINS for buttoning

BODKINS for compositions

BODKINS for sewing

BODY(-IES) [= corpses] see CORPSES

BODY(-IES) -drying implements

BODY(-IES) -stockings

BODY(-IES) supports for closets

BODY(-IES) -washing implements

BOG(S) shoes

BOG(S) shoes for draught animals

foundations formed in BOG(S)

BOGIES for crane trolleys or cranes

BOGIES for rail vehicles

BOILER(S) for cooking

BOILER(S) for physical or chemical purposes

BOILER(S) for use in refrigeration machines

BOILER(S) houses

electric heating elements for BOILER(S)

preheating, feeding or circulating feed-water in steam BOILER(S)

steam BOILER(S)

sugar BOILER(S)

sugar BOILER(S) for making confectionery

water BOILER(S)

BOILING eggs

BOILING -pans for sugar solutions

BOILING point

investigating BOILING point

use of BOILING point in thermometry

BOILING -vessels, pans or kettles

preventing BOILING over of milk

water BOILING vessels in beverage-making apparatus

BOLLARDS on water-borne vessels

land-based BOLLARDS for mooring ships

road BOLLARDS

rotary BOLLARDS for hauling or hoisting

BOLOMETERS for measuring temperature

upholstering of BOLSTERS

BOLT(S) for crossbows

BOLT(S) for doors or windows

BOLT(S) without screw thread

BOLT(S) and cartridge units for impelling hand-tools

BOLT(S) setting guns

cutters for BOLT(S)

heads for BOLT(S)

making wooden BOLT(S)

measures against loss of BOLT(S)

threaded BOLT(S)

locking of threaded BOLT(S)

machines for screwing-up or unscrewing threaded BOLT(S)

tensioners for threaded BOLT(S)

dropping BOMBS from aircraft

extinguishing incendiary BOMBS

toy BOMBS