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发明名称
Treatment of leather
摘要
申请公布号
US2208809(A)
申请公布日期
1940.07.23
申请号
US19370174652
申请日期
1937.11.15
申请人
UNITED SHOE MACHINERY CORPORATION
发明人
JOHNSON JOSEPH W.;BROPHY JOHN J.;USHAKOFF ALEXIS E.
分类号
C14C9/00
主分类号
C14C9/00
代理机构
代理人
主权项
地址
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