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经营范围
发明名称
Gewinnung von wasserfreien Alkalipolysulfiden
摘要
申请公布号
DE590278(C)
申请公布日期
1933.12.28
申请号
DE1931I042502D
申请日期
1931.09.06
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
REISSMANN DR. ERIK;WOLFF DR. HERMANN
分类号
C01B17/34
主分类号
C01B17/34
代理机构
代理人
主权项
地址
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