摘要 |
1,247,485. Animal feeds. BADISCHE ANILIN- & SODA-FABRIK A.G. 21 Feb., 1969 [24 Feb., 1968], No. 9477/69. Heading A2B. An animal feed supplement comprises a mixture of urea and 0.1 to 10% by wt of the urea, of sulphur. The mixture may be in form of beads or granules. |