发明名称 |
Acoustic and thermal insulation element in particular for a construction panel. |
摘要 |
a. Acoustic and thermal insulation element in particular for a construction panel. b. Element characterised in that it consists of several hollow enclosures 1 which are void of air and attached to one another. <IMAGE>
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申请公布号 |
FR2560253(A1) |
申请公布日期 |
1985.08.30 |
申请号 |
FR19840003055 |
申请日期 |
1984.02.28 |
申请人 |
HOLDER PHILIPPE |
发明人 |
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分类号 |
E04B1/80;E04B1/84;E04B1/88;E04B1/90;(IPC1-7):E04B1/88 |
主分类号 |
E04B1/80 |
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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