SELF-LUBRICATING BEARING,申请号CAD373492-传众专利搜索

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发明名称	SELF-LUBRICATING BEARING
摘要
申请公布号	CA373492(A)	申请公布日期	1938.05.03
申请号	CAD373492	申请日期
申请人	CANADIAN BRONZE POWDER WORKS LIMITED;INTERNATIONAL BRONZE POWDERS LIMITED	发明人	ERWIN KRAMER
分类号		主分类号
代理机构		代理人
主权项
地址

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