Method of making a metal wheel,申请号US19350038938-传众专利搜索

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发明名称	Method of making a metal wheel
摘要
申请公布号	US2145673(A)	申请公布日期	1939.01.31
申请号	US19350038938	申请日期	1935.09.03
申请人	VOORHEES JR DANIEL W	发明人	JR. DANIEL W. VOORHEES,
分类号	B21D53/26	主分类号	B21D53/26
代理机构		代理人
主权项
地址

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