Improvements in or relating to the knife sharpening apparatus of belt-knife leather splitting machines,申请号GB19290029128-传众专利搜索

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发明名称	Improvements in or relating to the knife sharpening apparatus of belt-knife leather splitting machines
摘要
申请公布号	GB334729(A)	申请公布日期	1930.09.11
申请号	GB19290029128	申请日期	1929.09.26
申请人	GEORGE LEO MURPHY	发明人
分类号	B24B3/56	主分类号	B24B3/56
代理机构		代理人
主权项
地址

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