JPS6448539U - - Google Patents
Info
- Publication number
- JPS6448539U JPS6448539U JP14327187U JP14327187U JPS6448539U JP S6448539 U JPS6448539 U JP S6448539U JP 14327187 U JP14327187 U JP 14327187U JP 14327187 U JP14327187 U JP 14327187U JP S6448539 U JPS6448539 U JP S6448539U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- thin plate
- frame
- support shaft
- damper
- 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 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14327187U JPH0447547Y2 (th) | 1987-09-19 | 1987-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14327187U JPH0447547Y2 (th) | 1987-09-19 | 1987-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6448539U true JPS6448539U (th) | 1989-03-24 |
| JPH0447547Y2 JPH0447547Y2 (th) | 1992-11-10 |
Family
ID=31409941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14327187U Expired JPH0447547Y2 (th) | 1987-09-19 | 1987-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447547Y2 (th) |
-
1987
- 1987-09-19 JP JP14327187U patent/JPH0447547Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447547Y2 (th) | 1992-11-10 |