Lubrication of alloy bearings,申请号US19360084387-传众专利搜索

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发明名称	Lubrication of alloy bearings
摘要
申请公布号	US2190648(A)	申请公布日期	1940.02.20
申请号	US19360084387	申请日期	1936.06.09
申请人	GULF OIL CORPORATION	发明人	CANTRELL TROY LEE;TURNER JAMES OTHO
分类号		主分类号
代理机构		代理人
主权项
地址

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