JPS62162534U - - Google Patents
Info
- Publication number
- JPS62162534U JPS62162534U JP4931886U JP4931886U JPS62162534U JP S62162534 U JPS62162534 U JP S62162534U JP 4931886 U JP4931886 U JP 4931886U JP 4931886 U JP4931886 U JP 4931886U JP S62162534 U JPS62162534 U JP S62162534U
- Authority
- JP
- Japan
- Prior art keywords
- hood
- air
- sucks
- suction port
- outside
- 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.)
- Pending
Links
- 230000000630 rising effect Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4931886U JPS62162534U (ru) | 1986-04-02 | 1986-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4931886U JPS62162534U (ru) | 1986-04-02 | 1986-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62162534U true JPS62162534U (ru) | 1987-10-15 |
Family
ID=30871656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4931886U Pending JPS62162534U (ru) | 1986-04-02 | 1986-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62162534U (ru) |
-
1986
- 1986-04-02 JP JP4931886U patent/JPS62162534U/ja active Pending