Apparatus for shaper cutting gears,申请号US19490088176-传众专利搜索

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发明名称	Apparatus for shaper cutting gears
摘要
申请公布号	US2678587(A)	申请公布日期	1954.05.18
申请号	US19490088176	申请日期	1949.04.18
申请人	THE FELLOWS GEAR SHAPER COMPANY	发明人	PRAEG WALTER S.
分类号	B23F1/04;B23F23/12	主分类号	B23F1/04
代理机构		代理人
主权项
地址

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