JPH0191837U - - Google Patents
Info
- Publication number
- JPH0191837U JPH0191837U JP18605587U JP18605587U JPH0191837U JP H0191837 U JPH0191837 U JP H0191837U JP 18605587 U JP18605587 U JP 18605587U JP 18605587 U JP18605587 U JP 18605587U JP H0191837 U JPH0191837 U JP H0191837U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- ventilation
- drive device
- view
- group
- 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 5
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18605587U JPH0451313Y2 (da) | 1987-12-08 | 1987-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18605587U JPH0451313Y2 (da) | 1987-12-08 | 1987-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0191837U true JPH0191837U (da) | 1989-06-16 |
| JPH0451313Y2 JPH0451313Y2 (da) | 1992-12-03 |
Family
ID=31477306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18605587U Expired JPH0451313Y2 (da) | 1987-12-08 | 1987-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451313Y2 (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018128182A (ja) * | 2017-02-07 | 2018-08-16 | 中国電力株式会社 | 防火ダンパー |
-
1987
- 1987-12-08 JP JP18605587U patent/JPH0451313Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018128182A (ja) * | 2017-02-07 | 2018-08-16 | 中国電力株式会社 | 防火ダンパー |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451313Y2 (da) | 1992-12-03 |