OIL WELL PARAFFIN DEPOSITION PREVENTING METHOD,申请号CAD417733-传众专利搜索

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发明名称	OIL WELL PARAFFIN DEPOSITION PREVENTING METHOD
摘要
申请公布号	CA417733(A)	申请公布日期	1944.01.11
申请号	CAD417733	申请日期
申请人	STANDARD OIL DEVELOPMENT COMPANY	发明人	CARL E. REISTLE, JR.
分类号		主分类号
代理机构		代理人
主权项
地址

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