CORROSION PREVENTION IN OIL WELLS,申请号CAD628369-传众专利搜索

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发明名称	CORROSION PREVENTION IN OIL WELLS
摘要
申请公布号	CA628369(A)	申请公布日期	1961.10.03
申请号	CAD628369	申请日期
申请人	UNION OIL COMPANY OF CALIFORNIA	发明人	PAUL W. FISCHER
分类号		主分类号
代理机构		代理人
主权项
地址

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