JPH0197140U - - Google Patents
Info
- Publication number
- JPH0197140U JPH0197140U JP19371987U JP19371987U JPH0197140U JP H0197140 U JPH0197140 U JP H0197140U JP 19371987 U JP19371987 U JP 19371987U JP 19371987 U JP19371987 U JP 19371987U JP H0197140 U JPH0197140 U JP H0197140U
- Authority
- JP
- Japan
- Prior art keywords
- discharge port
- shutter
- fan
- gasket
- closing
- 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
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19371987U JPH0197140U (da) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19371987U JPH0197140U (da) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197140U true JPH0197140U (da) | 1989-06-28 |
Family
ID=31484497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19371987U Pending JPH0197140U (da) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197140U (da) |
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1987
- 1987-12-21 JP JP19371987U patent/JPH0197140U/ja active Pending