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发明名称
Verfahren zur Herstellung gerbend wirkender Stoffe
摘要
申请公布号
DE686906(C)
申请公布日期
1940.01.19
申请号
DE193600I6354D
申请日期
1936.11.13
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
GUTHKE DR. FRIEDRICH-WILHELM
分类号
C14C3/20
主分类号
C14C3/20
代理机构
代理人
主权项
地址
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