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Priority to NL81694ApriorityCriticalpatent/NL48781C/xx
Application grantedgrantedCritical
Publication of NL48781CpublicationCriticalpatent/NL48781C/xx
A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
A23B2/00—Preservation of foods or foodstuffs, in general
A23B2/40—Preservation of foods or foodstuffs, in general by heating loose unpacked materials
A23B2/42—Preservation of foods or foodstuffs, in general by heating loose unpacked materials while they are progressively transported through the apparatus