JPS641343U - - Google Patents
Info
- Publication number
- JPS641343U JPS641343U JP9624087U JP9624087U JPS641343U JP S641343 U JPS641343 U JP S641343U JP 9624087 U JP9624087 U JP 9624087U JP 9624087 U JP9624087 U JP 9624087U JP S641343 U JPS641343 U JP S641343U
- Authority
- JP
- Japan
- Prior art keywords
- vent
- biasing
- cylindrical body
- plate
- opening
- 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 4
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Building Environments (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9624087U JPH0448441Y2 (en]) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9624087U JPH0448441Y2 (en]) | 1987-06-23 | 1987-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS641343U true JPS641343U (en]) | 1989-01-06 |
| JPH0448441Y2 JPH0448441Y2 (en]) | 1992-11-16 |
Family
ID=30961761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9624087U Expired JPH0448441Y2 (en]) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448441Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200469454Y1 (ko) * | 2011-07-01 | 2013-10-15 | 주식회사 그렉스전자 | 전동 디퓨저 |
-
1987
- 1987-06-23 JP JP9624087U patent/JPH0448441Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200469454Y1 (ko) * | 2011-07-01 | 2013-10-15 | 주식회사 그렉스전자 | 전동 디퓨저 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448441Y2 (en]) | 1992-11-16 |