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发明名称
FERMENTATION PROCESS FOR PRODUCING VITAMIN B12 AND VITAMIN B12-LIKE MATERIALS
摘要
申请公布号
CA505358(A)
申请公布日期
1954.08.24
申请号
CAD505358
申请日期
申请人
MERCK AND CO.
发明人
LLOYD E. MCDANIEL;HAROLD B. WOODRUFF
分类号
主分类号
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