Feed for bolt-trimming machines,申请号US19260148288-传众专利搜索

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发明名称	Feed for bolt-trimming machines
摘要
申请公布号	US1759890(A)	申请公布日期	1930.05.27
申请号	US19260148288	申请日期	1926.11.13
申请人	THE NATIONAL MACHINERY CO.	发明人	CLOUSE WILLIAM L.
分类号	B21K1/50	主分类号	B21K1/50
代理机构		代理人
主权项
地址

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