| 发明名称 |
Thermally insulated hinged windows and doors |
| 摘要 |
A thermally insulated hinged window or door having a sash rail with a metal frame around the periphery thereof which is shielded from exposure to interior or exterior ambient temperatures by an extended overlapping frame member and seal to the glazing gasket perimeter.
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| 申请公布号 |
US4309845(A) |
申请公布日期 |
1982.01.12 |
| 申请号 |
US19780903505 |
申请日期 |
1978.05.08 |
| 申请人 |
CAPITOL PRODUCTS CORPORATION |
发明人 |
SCHMIDT, DIETRICH F. |
| 分类号 |
E06B7/23;(IPC1-7):E06B3/00 |
主分类号 |
E06B7/23 |
| 代理机构 |
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代理人 |
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| 地址 |
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