Method and machine for metalworking,申请号US19370127446-传众专利搜索

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发明名称	Method and machine for metalworking
摘要
申请公布号	US2231964(A)	申请公布日期	1941.02.18
申请号	US19370127446	申请日期	1937.02.24
申请人	THE INGERSOLL MILLING MACHINE COMPANY	发明人	STRAWN MARION L.;OBERHOFFKEN ALEXANDER
分类号	B23C3/14	主分类号	B23C3/14
代理机构		代理人
主权项
地址

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