Apparatus for attaching couplings,申请号US19540448951-传众专利搜索

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发明名称	Apparatus for attaching couplings
摘要
申请公布号	US2941284(A)	申请公布日期	1960.06.21
申请号	US19540448951	申请日期	1954.08.10
申请人	TAYLOR-WILSON MANUFACTURING COMPANY	发明人	MCCONNELL WILLIAM MYNARD
分类号	B21D39/04	主分类号	B21D39/04
代理机构		代理人
主权项
地址

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