|  | A |
SECTION A — HUMAN NECESSITIES

AGRICULTURE

|  | A01 |
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING

FOODSTUFFS; TOBACCO

|  | A21 |
BAKING; EDIBLE DOUGHS

|  | A21 |
Note(s) Processes using enzymes or micro-organisms in order to: liberate, separate or purify a pre-existing compound or composition, or to treat textiles or clean solid surfaces of materials are further classified in subclass Fulltext... Hierarchy... Expanded...C12S. [5]

|  | A22 |
BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH

|  | A23 |
FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

|  | A23 |
1. Note(s) Attention is drawn to the following places:
   Fulltext... Hierarchy... Expanded...C08B | Polysaccharides, derivatives thereof |
   Fulltext... Hierarchy... Expanded...C11 | Animal or vegetable oils, fats, fatty substances or waxes |
   Fulltext... Hierarchy... Expanded...C12 | Biochemistry, beer, spirits, wine, vinegar |
   Fulltext... Hierarchy... Expanded...C13 | Sugar industry. [4] |
Processes using enzymes or micro-organisms in order to: liberate, separate or purify a pre-existing compound or composition, or to treat textiles or clean solid surfaces of materials are further classified in subclass Fulltext... Hierarchy... Expanded...C12S. [5]

|  | A24 |
TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES

PERSONAL OR DOMESTIC ARTICLES

|  | A41 |
WEARING APPAREL

|  | A42 |
HEADWEAR

|  | A43 |
FOOTWEAR

|  | A44 |
HABERDASHERY; JEWELLERY

|  | A45 |
HAND OR TRAVELLING ARTICLES

|  | A46 |
BRUSHWARE

|  | A47 |
FURNITURE (arrangements of seats for, or adaptation of seats to, vehicles Fulltext... Hierarchy... Expanded...B60N); DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL (ladders Fulltext... Hierarchy... Expanded...E06C)

|  | A47 |
Note(s) In this class, the following term is used with the meaning indicated: "furniture" covers also easels or stands, e.g. for blackboards or drawing tables.

HEALTH; AMUSEMENT

|  | A61 |
MEDICAL OR VETERINARY SCIENCE; HYGIENE

|  | A62 |
LIFE-SAVING; FIRE-FIGHTING (ladders Fulltext... Hierarchy... Expanded...E06C)

|  | A63 |
SPORTS; GAMES; AMUSEMENTS