JPH0478446U - - Google Patents
Info
- Publication number
- JPH0478446U JPH0478446U JP12119290U JP12119290U JPH0478446U JP H0478446 U JPH0478446 U JP H0478446U JP 12119290 U JP12119290 U JP 12119290U JP 12119290 U JP12119290 U JP 12119290U JP H0478446 U JPH0478446 U JP H0478446U
- Authority
- JP
- Japan
- Prior art keywords
- suction port
- duct
- ventilation fan
- moved
- utility
- 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 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12119290U JPH0478446U (ko) | 1990-11-21 | 1990-11-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12119290U JPH0478446U (ko) | 1990-11-21 | 1990-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0478446U true JPH0478446U (ko) | 1992-07-08 |
Family
ID=31869063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12119290U Pending JPH0478446U (ko) | 1990-11-21 | 1990-11-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0478446U (ko) |
-
1990
- 1990-11-21 JP JP12119290U patent/JPH0478446U/ja active Pending