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发明名称
Demulsifying soap and process for producing it
摘要
申请公布号
US1742623(A)
申请公布日期
1930.01.07
申请号
US19270236877
申请日期
1927.11.30
申请人
VACUUM OIL COMPANY
发明人
TURNER JOHN F.;MATTHEWS DAVID H.;ROSS M. FRANK
分类号
C10G33/04
主分类号
C10G33/04
代理机构
代理人
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地址
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