JPS645034U - - Google Patents
Info
- Publication number
- JPS645034U JPS645034U JP10034387U JP10034387U JPS645034U JP S645034 U JPS645034 U JP S645034U JP 10034387 U JP10034387 U JP 10034387U JP 10034387 U JP10034387 U JP 10034387U JP S645034 U JPS645034 U JP S645034U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- shutter box
- shutter
- opening
- roll
- 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 8
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10034387U JPS645034U (zh) | 1987-06-29 | 1987-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10034387U JPS645034U (zh) | 1987-06-29 | 1987-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645034U true JPS645034U (zh) | 1989-01-12 |
Family
ID=31328333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10034387U Pending JPS645034U (zh) | 1987-06-29 | 1987-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645034U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009084924A (ja) * | 2007-10-01 | 2009-04-23 | Shin Nikkei Co Ltd | 建物の吸気構造 |
-
1987
- 1987-06-29 JP JP10034387U patent/JPS645034U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009084924A (ja) * | 2007-10-01 | 2009-04-23 | Shin Nikkei Co Ltd | 建物の吸気構造 |