JPS645909U - - Google Patents
Info
- Publication number
- JPS645909U JPS645909U JP9966787U JP9966787U JPS645909U JP S645909 U JPS645909 U JP S645909U JP 9966787 U JP9966787 U JP 9966787U JP 9966787 U JP9966787 U JP 9966787U JP S645909 U JPS645909 U JP S645909U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation opening
- ceiling
- utility
- side wall
- lower ventilation
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 8
Landscapes
- Bridges Or Land Bridges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987099667U JPH0434170Y2 (fr) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987099667U JPH0434170Y2 (fr) | 1987-06-29 | 1987-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS645909U true JPS645909U (fr) | 1989-01-13 |
| JPH0434170Y2 JPH0434170Y2 (fr) | 1992-08-14 |
Family
ID=31327040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987099667U Expired JPH0434170Y2 (fr) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434170Y2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012013401A (ja) * | 2010-07-05 | 2012-01-19 | Panasonic Electric Works Co Ltd | サーキュレーション装置及びサーキュレーション装置の通気構造 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4922000U (fr) * | 1972-05-29 | 1974-02-25 | ||
| JPS6272308U (fr) * | 1985-10-23 | 1987-05-09 |
-
1987
- 1987-06-29 JP JP1987099667U patent/JPH0434170Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4922000U (fr) * | 1972-05-29 | 1974-02-25 | ||
| JPS6272308U (fr) * | 1985-10-23 | 1987-05-09 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012013401A (ja) * | 2010-07-05 | 2012-01-19 | Panasonic Electric Works Co Ltd | サーキュレーション装置及びサーキュレーション装置の通気構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434170Y2 (fr) | 1992-08-14 |