JPH0298104U - - Google Patents
Info
- Publication number
- JPH0298104U JPH0298104U JP527789U JP527789U JPH0298104U JP H0298104 U JPH0298104 U JP H0298104U JP 527789 U JP527789 U JP 527789U JP 527789 U JP527789 U JP 527789U JP H0298104 U JPH0298104 U JP H0298104U
- Authority
- JP
- Japan
- Prior art keywords
- lid
- opening
- underfloor ventilation
- fitted
- frame body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 2
- 229920005830 Polyurethane Foam Polymers 0.000 claims 1
- 239000011496 polyurethane foam Substances 0.000 claims 1
- 239000012774 insulation material Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP527789U JPH0298104U (sv) | 1989-01-20 | 1989-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP527789U JPH0298104U (sv) | 1989-01-20 | 1989-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0298104U true JPH0298104U (sv) | 1990-08-06 |
Family
ID=31208516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP527789U Pending JPH0298104U (sv) | 1989-01-20 | 1989-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0298104U (sv) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011132755A (ja) * | 2009-12-25 | 2011-07-07 | Tomonori Akiyama | 断熱基礎換気口 |
| JP2017521632A (ja) * | 2014-06-18 | 2017-08-03 | アマゾン・テクノロジーズ・インコーポレーテッド | 逆排気プレナムモジュール |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820008B2 (ja) * | 1975-10-15 | 1983-04-21 | オリンパス光学工業株式会社 | レトロフオ−カスガタコウカクレンズ |
-
1989
- 1989-01-20 JP JP527789U patent/JPH0298104U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5820008B2 (ja) * | 1975-10-15 | 1983-04-21 | オリンパス光学工業株式会社 | レトロフオ−カスガタコウカクレンズ |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011132755A (ja) * | 2009-12-25 | 2011-07-07 | Tomonori Akiyama | 断熱基礎換気口 |
| JP2017521632A (ja) * | 2014-06-18 | 2017-08-03 | アマゾン・テクノロジーズ・インコーポレーテッド | 逆排気プレナムモジュール |