Process and apparatus for accurately cutting and rectifying gears,申请号US19320613539-传众专利搜索

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发明名称	Process and apparatus for accurately cutting and rectifying gears
摘要
申请公布号	US1925025(A)	申请公布日期	1933.08.29
申请号	US19320613539	申请日期	1932.05.25
申请人	EMILE AMANN PAUL	发明人	AMANN PAUL EMILE
分类号	B23F3/00;B23F5/20	主分类号	B23F3/00
代理机构		代理人
主权项
地址

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