JPH03103944U - - Google Patents
Info
- Publication number
- JPH03103944U JPH03103944U JP1162290U JP1162290U JPH03103944U JP H03103944 U JPH03103944 U JP H03103944U JP 1162290 U JP1162290 U JP 1162290U JP 1162290 U JP1162290 U JP 1162290U JP H03103944 U JPH03103944 U JP H03103944U
- Authority
- JP
- Japan
- Prior art keywords
- edge
- piece
- hood
- receiving piece
- screw hole
- 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 2
- 238000005276 aerator Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1162290U JPH0720496Y2 (ja) | 1990-02-08 | 1990-02-08 | 通風器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1162290U JPH0720496Y2 (ja) | 1990-02-08 | 1990-02-08 | 通風器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03103944U true JPH03103944U (en]) | 1991-10-29 |
| JPH0720496Y2 JPH0720496Y2 (ja) | 1995-05-15 |
Family
ID=31515143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1162290U Expired - Lifetime JPH0720496Y2 (ja) | 1990-02-08 | 1990-02-08 | 通風器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720496Y2 (en]) |
-
1990
- 1990-02-08 JP JP1162290U patent/JPH0720496Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720496Y2 (ja) | 1995-05-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |