| 发明名称 |
Plastic cover for temporary closure of openings of air ducts in room air conditioning installations come in four different sizes for round and square openings within a specified size range |
| 摘要 |
<p>The plastic cover for temporary closure of openings of air ducts in room air conditioning installations come in four different sizes for round openings with diameters from 100 mm to 1000 mm and square openings with diagonals up to 1150 mm.</p> |
| 申请公布号 |
DE20316320(U1) |
申请公布日期 |
2004.02.26 |
| 申请号 |
DE2003216320U |
申请日期 |
2003.10.22 |
| 申请人 |
LBG LUFTKANAELE UND BLECHPROFILE GOTHA GMBH |
发明人 |
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| 分类号 |
F24F13/20;(IPC1-7):F24F13/20 |
主分类号 |
F24F13/20 |
| 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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