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经营范围
发明名称
Improvements in or relating to steroids and the preparation thereof
摘要
申请公布号
GB732836(A)
申请公布日期
1955.06.29
申请号
GB19520009940
申请日期
1952.04.21
申请人
CHAS. PFIZER & CO., INC.
发明人
分类号
C07J9/00;C07J75/00
主分类号
C07J9/00
代理机构
代理人
主权项
地址
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