Improvement in sieves, screens, strainers, grates or grids for sifting, screening, sorting, draining, straining or filtering purposes,申请号GB19300029462-传众专利搜索

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发明名称	Improvement in sieves, screens, strainers, grates or grids for sifting, screening, sorting, draining, straining or filtering purposes
摘要
申请公布号	GB351849(A)	申请公布日期	1931.07.02
申请号	GB19300029462	申请日期	1930.10.02
申请人	PERCY BOOTH;THE BRITISH WEDGE WIRE COMPANY LIMITED	发明人
分类号	B07B1/46	主分类号	B07B1/46
代理机构		代理人
主权项
地址

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