JPH01140444U - - Google Patents
Info
- Publication number
- JPH01140444U JPH01140444U JP3639888U JP3639888U JPH01140444U JP H01140444 U JPH01140444 U JP H01140444U JP 3639888 U JP3639888 U JP 3639888U JP 3639888 U JP3639888 U JP 3639888U JP H01140444 U JPH01140444 U JP H01140444U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust hole
- fan
- ventilation fan
- ring
- attach
- 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
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3639888U JPH01140444U (de) | 1988-03-22 | 1988-03-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3639888U JPH01140444U (de) | 1988-03-22 | 1988-03-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01140444U true JPH01140444U (de) | 1989-09-26 |
Family
ID=31263005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3639888U Pending JPH01140444U (de) | 1988-03-22 | 1988-03-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01140444U (de) |
-
1988
- 1988-03-22 JP JP3639888U patent/JPH01140444U/ja active Pending