JPH02147732U - - Google Patents
Info
- Publication number
- JPH02147732U JPH02147732U JP5749489U JP5749489U JPH02147732U JP H02147732 U JPH02147732 U JP H02147732U JP 5749489 U JP5749489 U JP 5749489U JP 5749489 U JP5749489 U JP 5749489U JP H02147732 U JPH02147732 U JP H02147732U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- ventilation
- branch
- controlled
- discharge
- 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 14
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5749489U JPH02147732U (enExample) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5749489U JPH02147732U (enExample) | 1989-05-18 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147732U true JPH02147732U (enExample) | 1990-12-14 |
Family
ID=31582251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5749489U Pending JPH02147732U (enExample) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147732U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747141A (en) * | 1980-09-05 | 1982-03-17 | Hitachi Ltd | Ventilator |
-
1989
- 1989-05-18 JP JP5749489U patent/JPH02147732U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5747141A (en) * | 1980-09-05 | 1982-03-17 | Hitachi Ltd | Ventilator |