<titlePart> <text>SECTION A <emdash/> HUMAN NECESSITIES</text> </titlePart> <titlePart> <text>FOODSTUFFS</text> </titlePart> <titlePart> <text>TOBACCO</text> </titlePart> <titlePart> <text>BAKING</text> </titlePart> <titlePart> <text>EQUIPMENT FOR MAKING OR PROCESSING DOUGHS</text> </titlePart> <titlePart> <text>DOUGHS FOR BAKING</text> </titlePart> 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 . <titlePart> <text>BAKERS' OVENS</text> </titlePart> <titlePart> <text>MACHINES OR EQUIPMENT FOR BAKING</text> <entryReference>domestic baking equipment <sref ref="A47J0037000000"/></entryReference> <entryReference>combustion apparatus <sref ref="F23"/></entryReference> <entryReference>domestic stoves or ranges being wholly or partly ovens <sref ref="F24B"/>, <sref ref="F24C"/></entryReference> </titlePart> <titlePart> <text>MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS</text> </titlePart> <titlePart> <text>HANDLING BAKED ARTICLES MADE FROM DOUGH</text> </titlePart> WORKING DOUGH BEFORE BAKING Mixing, kneading, homogenising , Shaping , Dividing; handling ; , APPARATUS PERMITTING DOUGH TO RISE OTHER MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGH HANDLING BAKED ARTICLES <titlePart> <text>TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS</text> </titlePart> <titlePart> <text>BAKING</text> </titlePart> <titlePart> <text>BAKERY PRODUCTS</text> </titlePart> <titlePart> <text>PRESERVATION THEREOF</text> </titlePart> PRODUCTS BEFORE BAKING; TREATMENT OR CONSERVATION THEREOF ; BAKING OF DOUGH BAKERY PRODUCTS; PRESERVATION OR REFRESHING THEREOF ; ,