Patent classifications
A
HUMAN NECESSITIES
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A23
FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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A23L
FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
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7/00
Cereal-derived products; Malt products; Preparation or treatment thereof
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A23L7/161
Puffed cereals, e.g. popcorn or puffed rice
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A23L7/191
After-treatment of puffed cereals, e.g. coating or salting
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