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发明名称
Processes for breaking petroleum emulsions
摘要
申请公布号
US2571116(A)
申请公布日期
1951.10.16
申请号
US19500137291
申请日期
1950.01.06
申请人
PETROLITE CORPORATION, LTD.
发明人
GROOTE MELVIN DE;KEISER BERNHARD
分类号
C10G33/04
主分类号
C10G33/04
代理机构
代理人
主权项
地址
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