Apparatus for dressing or forming grinding wheels used for grinding or finishing gear teeth,申请号US19400344990-传众专利搜索

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发明名称	Apparatus for dressing or forming grinding wheels used for grinding or finishing gear teeth
摘要
申请公布号	US2237975(A)	申请公布日期	1941.04.08
申请号	US19400344990	申请日期	1940.07.11
申请人	COVENTRY GAUGE & TOOL COMPANY LIMITED	发明人	WAINWRIGHT JOHN ERNEST
分类号	B24B53/075	主分类号	B24B53/075
代理机构		代理人
主权项
地址

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