Compounds containing phosphorus

Full Title

Accessory food factors for animal feeding-stuffs > Inorganic substances, e.g. oligo-elements > Compounds containing phosphorus

Classification Context

Section:

HUMAN NECESSITIES

Class:

FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; PREPARATION, TREATMENT OR PRESERVATION THEREOF

Subclass:

FEEDING-STUFFS SPECIALLY ADAPTED FOR ANIMALS; METHODS SPECIALLY ADAPTED FOR PRODUCTION THEREOF