Anti-seep agent,申请号US19540449524-传众专利搜索

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发明名称	Anti-seep agent
摘要
申请公布号	US2843549(A)	申请公布日期	1958.07.15
申请号	US19540449524	申请日期	1954.08.12
申请人	CONTINENTAL OIL COMPANY	发明人	HARWOOD WILLIAM H.;WOODS WARREN W.
分类号	C09K3/12	主分类号	C09K3/12
代理机构		代理人
主权项
地址

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