A portable grinding machine,申请号GB19440000962-传众专利搜索

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发明名称	A portable grinding machine
摘要
申请公布号	GB584433(A)	申请公布日期	1947.01.15
申请号	GB19440000962	申请日期	1944.01.18
申请人	THE HALL MFG. COMPANY	发明人
分类号	B24B15/00	主分类号	B24B15/00
代理机构		代理人
主权项
地址

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