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经营范围
发明名称
Improvements in or relating to the separation of penicillins
摘要
申请公布号
GB633660(A)
申请公布日期
1949.12.19
申请号
GB19470019111
申请日期
1947.07.17
申请人
CHAS PFIZER & CO., INC.
发明人
分类号
F02M37/04
主分类号
F02M37/04
代理机构
代理人
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