VENTILATION MEANS IN A WATER-CLOSET,申请号GB19810018099-传众专利搜索

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发明名称	VENTILATION MEANS IN A WATER-CLOSET
摘要
申请公布号	GB2076445(A)	申请公布日期	1981.12.02
申请号	GB19810018099	申请日期	1980.05.06
申请人	LAGERSTEDT & KRANTZ AB	发明人
分类号	E03D9/052;(IPC1-7):E03D9/04	主分类号	E03D9/052
代理机构		代理人
主权项
地址

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