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经营范围
发明名称
Procédé pour la production de styrolène
摘要
申请公布号
FR40673(E)
申请公布日期
1932.08.13
申请号
FRD40673
申请日期
1931.08.18
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C07C5/333
主分类号
C07C5/333
代理机构
代理人
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地址
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