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经营范围
发明名称
Treatment of leather
摘要
申请公布号
US2280310(A)
申请公布日期
1942.04.21
申请号
US19400362800
申请日期
1940.10.25
申请人
SOCONY-VACUUM OIL COMPANY, INCORPORATED
发明人
KOPPENHOEFER ROBERT M.;ROEHNER THEODORE G.
分类号
C14C9/02
主分类号
C14C9/02
代理机构
代理人
主权项
地址
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