JPH01178535U - - Google Patents
Info
- Publication number
- JPH01178535U JPH01178535U JP7502288U JP7502288U JPH01178535U JP H01178535 U JPH01178535 U JP H01178535U JP 7502288 U JP7502288 U JP 7502288U JP 7502288 U JP7502288 U JP 7502288U JP H01178535 U JPH01178535 U JP H01178535U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- outside air
- indoor air
- blower
- main body
- 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 3
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7502288U JP2503535Y2 (ja) | 1988-06-06 | 1988-06-06 | 天井設置型換気装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7502288U JP2503535Y2 (ja) | 1988-06-06 | 1988-06-06 | 天井設置型換気装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01178535U true JPH01178535U (it) | 1989-12-21 |
JP2503535Y2 JP2503535Y2 (ja) | 1996-07-03 |
Family
ID=31300101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7502288U Expired - Lifetime JP2503535Y2 (ja) | 1988-06-06 | 1988-06-06 | 天井設置型換気装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2503535Y2 (it) |
-
1988
- 1988-06-06 JP JP7502288U patent/JP2503535Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2503535Y2 (ja) | 1996-07-03 |