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经营范围
发明名称
TERTIARY OLEFINE SEPARATION FROM GAS MIXTURES
摘要
申请公布号
CA390420(A)
申请公布日期
1940.07.30
申请号
CAD390420
申请日期
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
WILHELM FRIEDRICHSEN;GEORG STERN
分类号
主分类号
代理机构
代理人
主权项
地址
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