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经营范围
发明名称
Improvements in or relating to the preserving of natural varieties of rubber and artificial rubber-like masses
摘要
申请公布号
GB350563(A)
申请公布日期
1931.06.15
申请号
GB19300008335
申请日期
1930.03.14
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C08K5/13
主分类号
C08K5/13
代理机构
代理人
主权项
地址
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