MAINTENANCE COVER FOR A MAINTENANCE OPENING IN A SHEET METAL DUCT,申请号EP20040721129-传众专利搜索

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发明名称	MAINTENANCE COVER FOR A MAINTENANCE OPENING IN A SHEET METAL DUCT
摘要
申请公布号	EP1613889(B1)	申请公布日期	2006.10.18
申请号	EP20040721129	申请日期	2004.03.17
申请人	METU MEINIG AG	发明人	MEINIG, MANFRED
分类号	F16L45/00	主分类号	F16L45/00
代理机构		代理人
主权项
地址

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