Apparatus for removing oxides and preventing pitting of electrical contacts,申请号US19360098193-传众专利搜索

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发明名称	Apparatus for removing oxides and preventing pitting of electrical contacts
摘要
申请公布号	US2107709(A)	申请公布日期	1938.02.08
申请号	US19360098193	申请日期	1936.08.27
申请人	CLEVELAND TUNGSTEN MANUFACTURING COMPANY	发明人	OBERDICK LUTHER E.
分类号	F02P7/02	主分类号	F02P7/02
代理机构		代理人
主权项
地址

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