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发明名称
Tanning
摘要
申请公布号
US2117811(A)
申请公布日期
1938.05.17
申请号
US19350050988
申请日期
1935.11.21
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
MAUTHE GUSTAV;NOERR HERMANN
分类号
C14C3/04
主分类号
C14C3/04
代理机构
代理人
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