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发明名称
Verfahren zur Herstellung von Tetracyclin und seinen Salzen
摘要
申请公布号
DE1007775(B)
申请公布日期
1957.05.09
申请号
DE1955P013567
申请日期
1955.02.12
申请人
CHAS. PFIZER & CO., INC.
发明人
CONOVER LLOYD HILLYARD
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主分类号
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