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发明名称
Joint and sealing arrangement for ventilation conduits
摘要
申请公布号
EP0795711(B1)
申请公布日期
2003.09.03
申请号
EP19970103998
申请日期
1997.03.11
申请人
SMITKA PROFEX GMBH
发明人
SMITKA, GUENTER
分类号
F16L23/14;F24F13/02;(IPC1-7):F16L23/00;F16L25/00
主分类号
F16L23/14
代理机构
代理人
主权项
地址
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