Improvements in or relating to the grinding of tools,申请号GB19470031830-传众专利搜索

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发明名称	Improvements in or relating to the grinding of tools
摘要
申请公布号	GB638594(A)	申请公布日期	1950.06.14
申请号	GB19470031830	申请日期	1947.12.02
申请人	SIMS MOTOR UNITS LIMITED;FREDERICK OLIVER WEBB	发明人
分类号	B24B41/06	主分类号	B24B41/06
代理机构		代理人
主权项
地址

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