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Priority claimed from CS344171Aexternal-prioritypatent/CS155738B1/cs
Priority claimed from CS519371Aexternal-prioritypatent/CS158416B1/cs
Application filedfiledCritical
Publication of NL7206451ApublicationCriticalpatent/NL7206451A/xx
A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
A23K—FODDER
A23K50/00—Feeding-stuffs specially adapted for particular animals
A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
A23K50/15—Feeding-stuffs specially adapted for particular animals for ruminants containing substances which are metabolically converted to proteins, e.g. ammonium salts or urea
A—HUMAN NECESSITIES
A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
A23K—FODDER
A23K20/00—Accessory food factors for animal feeding-stuffs