Tool for cutting curved tooth bevel gears continuously,申请号GB19380012561-传众专利搜索

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发明名称	Tool for cutting curved tooth bevel gears continuously
摘要
申请公布号	GB514113(A)	申请公布日期	1939.10.31
申请号	GB19380012561	申请日期	1938.04.27
申请人	MAMMANO GEAR COMPANY LIMITED;BENEDETTO MAMMANO	发明人
分类号	B23F21/23	主分类号	B23F21/23
代理机构		代理人
主权项
地址

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