Improvements in or relating to knife sharpening devices for slicing machines,申请号GB19290019851-传众专利搜索

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发明名称	Improvements in or relating to knife sharpening devices for slicing machines
摘要
申请公布号	GB334980(A)	申请公布日期	1930.09.18
申请号	GB19290019851	申请日期	1930.03.25
申请人	MAATSCHAPPIJ TOT VERVAARDIGING VAN SNIJMACHINES VOLGENS VAN BERKEL'S PATENT EN VAN ANDERE WERKTUIGEN;CORNELIS FRANCISCUS MARIA VAN BERKEL	发明人
分类号	B24B3/46	主分类号	B24B3/46
代理机构		代理人
主权项
地址

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