Petroleum demulsifying reagent and process,申请号US19340705028-传众专利搜索

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发明名称	Petroleum demulsifying reagent and process
摘要
申请公布号	US2206589(A)	申请公布日期	1940.07.02
申请号	US19340705028	申请日期	1934.01.02
申请人	WAYNE TRUMAN B	发明人	WAYNE TRUMAN B.
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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