发明名称 |
Device for longitudinally adjustably covering a duct |
摘要 |
The invention relates to a device for covering a duct in a wall or floor of a building in a manner providing for variable adjustment in the height direction. This is achieved by the device consisting of a covering element and an intermediate element which can be connected to the duct and at an optional location in the height direction to the duct.
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申请公布号 |
NL9200804(A) |
申请公布日期 |
1993.12.01 |
申请号 |
NL19920000804 |
申请日期 |
1992.05.05 |
申请人 |
INFILL SYSTEMS B.V. TE DELFT. |
发明人 |
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分类号 |
H02G1/00;H02G3/04;(IPC1-7):H02G3/04 |
主分类号 |
H02G1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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