JPS63201928U - - Google Patents
Info
- Publication number
- JPS63201928U JPS63201928U JP9217887U JP9217887U JPS63201928U JP S63201928 U JPS63201928 U JP S63201928U JP 9217887 U JP9217887 U JP 9217887U JP 9217887 U JP9217887 U JP 9217887U JP S63201928 U JPS63201928 U JP S63201928U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- wall
- ventilation fan
- recess
- attached
- 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 3
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9217887U JPS63201928U (ko) | 1987-06-16 | 1987-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9217887U JPS63201928U (ko) | 1987-06-16 | 1987-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63201928U true JPS63201928U (ko) | 1988-12-27 |
Family
ID=30953646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9217887U Pending JPS63201928U (ko) | 1987-06-16 | 1987-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63201928U (ko) |
-
1987
- 1987-06-16 JP JP9217887U patent/JPS63201928U/ja active Pending