VENTILATING APPARATUS FOR RESTORING VENTILATION OF A BATHROOM OR KITCHEN IN CASE OF NATURAL VENTILATION FAILURE OR CHANGE IN DIRECTION ON AIR FLOW THROUGH NATURAL VENTILATION SYSTEM,申请号PL19980329202-传众专利搜索

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发明名称	VENTILATING APPARATUS FOR RESTORING VENTILATION OF A BATHROOM OR KITCHEN IN CASE OF NATURAL VENTILATION FAILURE OR CHANGE IN DIRECTION ON AIR FLOW THROUGH NATURAL VENTILATION SYSTEM
摘要
申请公布号	PL329202(A1)	申请公布日期	2000.04.25
申请号	PL19980329202	申请日期	1998.10.15
申请人	GDOWIK WLADYSLAW	发明人	GDOWIK WLADYSLAW
分类号	F24F7/06;(IPC1-7):F24F7/06	主分类号	F24F7/06
代理机构		代理人
主权项
地址

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