JPS6431944U - - Google Patents
Info
- Publication number
- JPS6431944U JPS6431944U JP7922088U JP7922088U JPS6431944U JP S6431944 U JPS6431944 U JP S6431944U JP 7922088 U JP7922088 U JP 7922088U JP 7922088 U JP7922088 U JP 7922088U JP S6431944 U JPS6431944 U JP S6431944U
- Authority
- JP
- Japan
- Prior art keywords
- orifice
- ventilation fan
- oil
- attached
- center
- 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 10
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7922088U JPS6431944U (el) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7922088U JPS6431944U (el) | 1988-06-15 | 1988-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6431944U true JPS6431944U (el) | 1989-02-28 |
Family
ID=31304107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7922088U Pending JPS6431944U (el) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6431944U (el) |
-
1988
- 1988-06-15 JP JP7922088U patent/JPS6431944U/ja active Pending