Seal for anti-friction bearings,申请号US19500180437-传众专利搜索

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发明名称	Seal for anti-friction bearings
摘要
申请公布号	US2714022(A)	申请公布日期	1955.07.26
申请号	US19500180437	申请日期	1950.08.19
申请人	AHLBERG BEARING COMPANY	发明人	JR. CHARLES NELSON,
分类号	F16C33/78	主分类号	F16C33/78
代理机构		代理人
主权项
地址

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