Improvements in or relating to machines for rotary cutting tools and abrasive wheelsand the like,申请号GB19460002139-传众专利搜索

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发明名称	Improvements in or relating to machines for rotary cutting tools and abrasive wheelsand the like
摘要
申请公布号	GB639921(A)	申请公布日期	1950.07.12
申请号	GB19460002139	申请日期	1946.01.22
申请人	LEWIS JOHN HOWELL BALLINGER	发明人
分类号	B24B27/06	主分类号	B24B27/06
代理机构		代理人
主权项
地址

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