Cage for ball and like bearings,申请号US19530348042-传众专利搜索

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发明名称	Cage for ball and like bearings
摘要
申请公布号	US2740674(A)	申请公布日期	1956.04.03
申请号	US19530348042	申请日期	1953.04.10
申请人	PIETRO ZAY;AMEDEO FERRETTO	发明人	ZAY PIETRO;FERRETTO AMEDEO
分类号	F16C33/42	主分类号	F16C33/42
代理机构		代理人
主权项
地址

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