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发明名称
COMPOSICOES SURFACTANTES UTEIS EM PROCESSOS MELHORADOS DE RECUPERACAO DE PETROLEO
摘要
申请公布号
BR8100011(A)
申请公布日期
1982.09.08
申请号
BR19810000011
申请日期
1981.01.05
申请人
DOW CHEMICAL CO
发明人
HINKAMP PAUL EUGENE;TOMPKINS DAVID CARSON;BYTH NANCY JEAN;THOMPSON JAMES LEE
分类号
(IPC1-7):C09K7/02
主分类号
(IPC1-7):C09K7/02
代理机构
代理人
主权项
地址
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