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发明名称
Chrome-tanning mixtures and preparation of leather therewith
摘要
申请公布号
US2997364(A)
申请公布日期
1961.08.22
申请号
US19570699934
申请日期
1957.12.02
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
KOMAREK ERNST;MAUTHE GUSTAV
分类号
C14C3/28
主分类号
C14C3/28
代理机构
代理人
主权项
地址
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