| A21D | TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF[1,8] | ||||||
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Subclass indexes
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Descriptions for A21D and notes/indexes are displayed on this screen.
Descriptions for A21D and notes/indexes are displayed on this screen.
| A21D | TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF[1,8] | ||||||
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Subclass indexes
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