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发明名称
Способ получения кормового концентрата витамина B12
摘要
申请公布号
SU144577(A1)
申请公布日期
1961.11.30
申请号
SU19610725522
申请日期
1961.04.08
申请人
发明人
LOSYAKOVA L.S.;PYKHOVA S.V.;USTINNIKOV B.A.
分类号
C12P19/42;A61K31/714
主分类号
C12P19/42
代理机构
代理人
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