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发明名称
Verfahren zur Gewinnung Vitamin-B-aktiver Substanzen aus ihren Loesungen
摘要
申请公布号
DE950675(C)
申请公布日期
1956.10.11
申请号
DE1953M020471
申请日期
1953.10.20
申请人
MERCK & CO., INC.
发明人
CHAIET LOUIS
分类号
C07H23/00;C12P19/42
主分类号
C07H23/00
代理机构
代理人
主权项
地址
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