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发明名称
Process for breaking petroleum emulsions
摘要
申请公布号
US2430000(A)
申请公布日期
1947.11.04
申请号
US19450586266
申请日期
1945.04.02
申请人
PETROLITE CORPORATION, LTD.
发明人
GROOTE MELVIN DE;KEISER BERNHARD
分类号
C07D215/10;C07D217/10;C10G33/04
主分类号
C07D215/10
代理机构
代理人
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