JPS6441843U - - Google Patents
Info
- Publication number
- JPS6441843U JPS6441843U JP13483687U JP13483687U JPS6441843U JP S6441843 U JPS6441843 U JP S6441843U JP 13483687 U JP13483687 U JP 13483687U JP 13483687 U JP13483687 U JP 13483687U JP S6441843 U JPS6441843 U JP S6441843U
- Authority
- JP
- Japan
- Prior art keywords
- damper plate
- wind direction
- rotary body
- interlocking
- passage
- 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 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13483687U JPH0447548Y2 (zh) | 1987-09-03 | 1987-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13483687U JPH0447548Y2 (zh) | 1987-09-03 | 1987-09-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6441843U true JPS6441843U (zh) | 1989-03-13 |
| JPH0447548Y2 JPH0447548Y2 (zh) | 1992-11-10 |
Family
ID=31393938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13483687U Expired JPH0447548Y2 (zh) | 1987-09-03 | 1987-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447548Y2 (zh) |
-
1987
- 1987-09-03 JP JP13483687U patent/JPH0447548Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447548Y2 (zh) | 1992-11-10 |