| 发明名称 |
Thermally isolated roof structure |
| 摘要 |
A corrugated panel adapted to be nailed to a roof between the base roof structure and the roof covering material so as to provide a multitude of ventilating air passages under the roof covering and thermally isolate the roof covering from the building.
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| 申请公布号 |
US4254598(A) |
申请公布日期 |
1981.03.10 |
| 申请号 |
US19790040583 |
申请日期 |
1979.05.21 |
| 申请人 |
RUGRODEN, ROGER R. |
发明人 |
RUGRODEN, ROGER R. |
| 分类号 |
E04D13/17;(IPC1-7):E04B7/00 |
主分类号 |
E04D13/17 |
| 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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