Improved filter for filtering coffee or other infusions or liquids,申请号GB19380028106-传众专利搜索

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发明名称	Improved filter for filtering coffee or other infusions or liquids
摘要
申请公布号	GB519595(A)	申请公布日期	1940.04.01
申请号	GB19380028106	申请日期	1938.09.27
申请人	CHARLES EDWARD GREEN	发明人
分类号	A47J31/20	主分类号	A47J31/20
代理机构		代理人
主权项
地址

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