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发明名称
Tanning preparation
摘要
申请公布号
US1908916(A)
申请公布日期
1933.05.16
申请号
US19300429455
申请日期
1930.02.18
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
NOERR HERMANN;MAUTHE GUSTAV;DOSER ARNOLD
分类号
C14C3/08
主分类号
C14C3/08
代理机构
代理人
主权项
地址
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