Spring clip fastener and method of forming same,申请号US19560626452-传众专利搜索

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发明名称	Spring clip fastener and method of forming same
摘要
申请公布号	US3031671(A)	申请公布日期	1962.05.01
申请号	US19560626452	申请日期	1956.12.05
申请人	ACME STEEL COMPANY	发明人	WILSON ALLEN B.;CONNELL HUGH D.
分类号	B21D53/36	主分类号	B21D53/36
代理机构		代理人
主权项
地址

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