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经营范围
发明名称
Substances antibiotiques dérivees de la tetracycline et leur préparation.
摘要
申请公布号
BE585989(A1)
申请公布日期
1960.06.23
申请号
BE19590585989
申请日期
1959.12.23
申请人
CHAS. PFIZER & CO., INC.
发明人
CHARLES ROBERT STEPHENS, JR.;ROBERT KEITH BLACKWOOD
分类号
(IPC1-7):C07C
主分类号
(IPC1-7):C07C
代理机构
代理人
主权项
地址
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