JPH02140250U - - Google Patents
Info
- Publication number
- JPH02140250U JPH02140250U JP5005189U JP5005189U JPH02140250U JP H02140250 U JPH02140250 U JP H02140250U JP 5005189 U JP5005189 U JP 5005189U JP 5005189 U JP5005189 U JP 5005189U JP H02140250 U JPH02140250 U JP H02140250U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- lid
- long holes
- shaped
- attached
- 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 5
- 238000013459 approach Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5005189U JPH0638278Y2 (ja) | 1989-04-27 | 1989-04-27 | 換気口用蓋開閉装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5005189U JPH0638278Y2 (ja) | 1989-04-27 | 1989-04-27 | 換気口用蓋開閉装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02140250U true JPH02140250U (cs) | 1990-11-22 |
| JPH0638278Y2 JPH0638278Y2 (ja) | 1994-10-05 |
Family
ID=31568269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5005189U Expired - Lifetime JPH0638278Y2 (ja) | 1989-04-27 | 1989-04-27 | 換気口用蓋開閉装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638278Y2 (cs) |
-
1989
- 1989-04-27 JP JP5005189U patent/JPH0638278Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638278Y2 (ja) | 1994-10-05 |