JPS63145709U - - Google Patents
Info
- Publication number
- JPS63145709U JPS63145709U JP3841087U JP3841087U JPS63145709U JP S63145709 U JPS63145709 U JP S63145709U JP 3841087 U JP3841087 U JP 3841087U JP 3841087 U JP3841087 U JP 3841087U JP S63145709 U JPS63145709 U JP S63145709U
- Authority
- JP
- Japan
- Prior art keywords
- outside air
- switching
- ventilator
- duct
- intake port
- 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
- 239000000428 dust Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cyclones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3841087U JPS63145709U (ko) | 1987-03-18 | 1987-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3841087U JPS63145709U (ko) | 1987-03-18 | 1987-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63145709U true JPS63145709U (ko) | 1988-09-26 |
Family
ID=30850628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3841087U Pending JPS63145709U (ko) | 1987-03-18 | 1987-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63145709U (ko) |
-
1987
- 1987-03-18 JP JP3841087U patent/JPS63145709U/ja active Pending