JPS63198939U - - Google Patents
Info
- Publication number
- JPS63198939U JPS63198939U JP9088587U JP9088587U JPS63198939U JP S63198939 U JPS63198939 U JP S63198939U JP 9088587 U JP9088587 U JP 9088587U JP 9088587 U JP9088587 U JP 9088587U JP S63198939 U JPS63198939 U JP S63198939U
- Authority
- JP
- Japan
- Prior art keywords
- air passage
- valve stop
- main air
- valve
- ventilation box
- 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 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9088587U JPS63198939U (he) | 1987-06-12 | 1987-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9088587U JPS63198939U (he) | 1987-06-12 | 1987-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198939U true JPS63198939U (he) | 1988-12-21 |
Family
ID=30951165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9088587U Pending JPS63198939U (he) | 1987-06-12 | 1987-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198939U (he) |
-
1987
- 1987-06-12 JP JP9088587U patent/JPS63198939U/ja active Pending