RECOVERY OF MINERAL OIL,申请号CAD690570-传众专利搜索

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发明名称	RECOVERY OF MINERAL OIL
摘要
申请公布号	CA690570(A)	申请公布日期	1964.07.14
申请号	CAD690570	申请日期
申请人	SINCLAIR OIL AND GAS COMPANY	发明人	JOHN C. CALHOUN, JR.;HARRY L. PELZER
分类号		主分类号
代理机构		代理人
主权项
地址

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