JPH021333U - - Google Patents
Info
- Publication number
- JPH021333U JPH021333U JP7991088U JP7991088U JPH021333U JP H021333 U JPH021333 U JP H021333U JP 7991088 U JP7991088 U JP 7991088U JP 7991088 U JP7991088 U JP 7991088U JP H021333 U JPH021333 U JP H021333U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- box
- main body
- duct
- bottom wall
- 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 17
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7991088U JPH0540173Y2 ( ) | 1988-06-14 | 1988-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7991088U JPH0540173Y2 ( ) | 1988-06-14 | 1988-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH021333U true JPH021333U ( ) | 1990-01-08 |
| JPH0540173Y2 JPH0540173Y2 ( ) | 1993-10-13 |
Family
ID=31304755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7991088U Expired - Lifetime JPH0540173Y2 ( ) | 1988-06-14 | 1988-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540173Y2 ( ) |
-
1988
- 1988-06-14 JP JP7991088U patent/JPH0540173Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540173Y2 ( ) | 1993-10-13 |