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发明名称
CHROMABLE DYESTUFF
摘要
申请公布号
CA390220(A)
申请公布日期
1940.07.23
申请号
CAD390220
申请日期
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
WHILHELM ECKERT;KARL SCHILLING
分类号
主分类号
代理机构
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