JPH01175246U - - Google Patents
Info
- Publication number
- JPH01175246U JPH01175246U JP7255388U JP7255388U JPH01175246U JP H01175246 U JPH01175246 U JP H01175246U JP 7255388 U JP7255388 U JP 7255388U JP 7255388 U JP7255388 U JP 7255388U JP H01175246 U JPH01175246 U JP H01175246U
- Authority
- JP
- Japan
- Prior art keywords
- room
- port communicating
- discharge
- suction
- 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 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7255388U JPH05754Y2 (xx) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7255388U JPH05754Y2 (xx) | 1988-05-31 | 1988-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01175246U true JPH01175246U (xx) | 1989-12-13 |
| JPH05754Y2 JPH05754Y2 (xx) | 1993-01-11 |
Family
ID=31297712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7255388U Expired - Lifetime JPH05754Y2 (xx) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05754Y2 (xx) |
-
1988
- 1988-05-31 JP JP7255388U patent/JPH05754Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05754Y2 (xx) | 1993-01-11 |