MINERAL OIL PROCESSING,申请号CAD371330-传众专利搜索

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发明名称	MINERAL OIL PROCESSING
摘要
申请公布号	CA371330(A)	申请公布日期	1938.01.18
申请号	CAD371330	申请日期
申请人	PENNSYLVANIA PETROLEUM RESEARCH CORPORATION	发明人	MERRELL ROBERT FENSKE;WILBERT BROOKS MCCLUER
分类号		主分类号
代理机构		代理人
主权项
地址

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