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发明名称
Process for breaking petroleum emulsions
摘要
申请公布号
US2505824(A)
申请公布日期
1950.05.02
申请号
US19470734206
申请日期
1947.03.12
申请人
PETROLITE CORPORATION
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
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地址
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