JPS61136239U - - Google Patents
Info
- Publication number
- JPS61136239U JPS61136239U JP1867485U JP1867485U JPS61136239U JP S61136239 U JPS61136239 U JP S61136239U JP 1867485 U JP1867485 U JP 1867485U JP 1867485 U JP1867485 U JP 1867485U JP S61136239 U JPS61136239 U JP S61136239U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- hose
- smoke
- type ventilation
- covers
- 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
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 5
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1867485U JPS61136239U (enExample) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1867485U JPS61136239U (enExample) | 1985-02-12 | 1985-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61136239U true JPS61136239U (enExample) | 1986-08-25 |
Family
ID=30507533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1867485U Pending JPS61136239U (enExample) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61136239U (enExample) |
-
1985
- 1985-02-12 JP JP1867485U patent/JPS61136239U/ja active Pending