发明名称 |
Heat- and sound-insulating material and process for its production |
摘要 |
The subject of the invention is a heat-insulating and sound-absorbing construction material which comprises an underlay in the form of a film, sheet or web of a large material which has on one surface a layer of flock.
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申请公布号 |
DE3212386(A1) |
申请公布日期 |
1983.01.13 |
申请号 |
DE19823212386 |
申请日期 |
1982.04.02 |
申请人 |
VELOUTEX N.V. |
发明人 |
VAN MIERLO,ALOYS JOHANNES HENRICUS C. |
分类号 |
D06N3/14;E04B1/78;E04F13/00;(IPC1-7):E04B1/88;B32B5/30;F16L59/04 |
主分类号 |
D06N3/14 |
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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