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A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
A23B7/00—Preservation or chemical ripening of fruit or vegetables
A23B7/16—Coating with a protective layer; Compositions or apparatus therefor
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FR779631D1934-10-131934-10-13Procédé de conservation des fruits
ExpiredFR779631A
(fr)