Machine for perforating rim lugs,申请号US19260099638-传众专利搜索

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发明名称	Machine for perforating rim lugs
摘要
申请公布号	US1812133(A)	申请公布日期	1931.06.30
申请号	US19260099638	申请日期	1926.04.03
申请人	KELSEY-HAYES WHEEL CORPORATION	发明人	BOOTH WILLIAM N.
分类号	B21D53/30	主分类号	B21D53/30
代理机构		代理人
主权项
地址

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