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经营范围
发明名称
New condensation products
摘要
申请公布号
US1948894(A)
申请公布日期
1934.02.27
申请号
US19300431968
申请日期
1930.02.27
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
WEILER IAX;WENK BERTHOLD;STOTTER HERMANN
分类号
C08G8/28
主分类号
C08G8/28
代理机构
代理人
主权项
地址
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