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经营范围
发明名称
Manufacture of acetic anhydride
摘要
申请公布号
GB354159(A)
申请公布日期
1931.08.06
申请号
GB19310003827
申请日期
1931.02.06
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C07C51/56
主分类号
C07C51/56
代理机构
代理人
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地址
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