Machine for shaping helicoidal surfaces,申请号US19350010198-传众专利搜索

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发明名称	Machine for shaping helicoidal surfaces
摘要
申请公布号	US2126907(A)	申请公布日期	1938.08.16
申请号	US19350010198	申请日期	1935.03.09
申请人	THE FELLOWS GEAR SHAPER COMPANY	发明人	MILLER EDWARD W.
分类号	B23F5/16	主分类号	B23F5/16
代理机构		代理人
主权项
地址

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