Improvements in or relating to the production of gear teeth,申请号GB19440021843-传众专利搜索

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发明名称	Improvements in or relating to the production of gear teeth
摘要
申请公布号	GB589246(A)	申请公布日期	1947.06.16
申请号	GB19440021843	申请日期	1944.11.07
申请人	ROBERT JAMES MCLEOD	发明人
分类号	B23F19/06	主分类号	B23F19/06
代理机构		代理人
主权项
地址

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