A
SECTION A — HUMAN NECESSITIES
AGRICULTURE
A23
FOODSTUFFS AND THEIR TREATMENT NOT INCLUDED IN OTHER CLASSES
A23D
BUTTER SUBSTITUTES
;
EDIBLE OILS AND FATS
(obtaining, refining and preserving
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C11B
,
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C11C
)
A23D 3/00
Butter substitutes
;
Margarine
A23D 3/02
·
Production
A23D 3/04
·
Preservation of finished products
A23D 5/00
Edible oil or fat compositions containing a major proportion of oil or fat, other than butter substitutes
A23D 5/02
·
Working-up
A23D 5/04
·
Preservation of finished products