JPH02147741U - - Google Patents
Info
- Publication number
- JPH02147741U JPH02147741U JP5640089U JP5640089U JPH02147741U JP H02147741 U JPH02147741 U JP H02147741U JP 5640089 U JP5640089 U JP 5640089U JP 5640089 U JP5640089 U JP 5640089U JP H02147741 U JPH02147741 U JP H02147741U
- Authority
- JP
- Japan
- Prior art keywords
- cut
- shape
- raised part
- ventilation fan
- cylindrical body
- 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 8
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5640089U JPH02147741U (de) | 1989-05-16 | 1989-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5640089U JPH02147741U (de) | 1989-05-16 | 1989-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147741U true JPH02147741U (de) | 1990-12-14 |
Family
ID=31580189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5640089U Pending JPH02147741U (de) | 1989-05-16 | 1989-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147741U (de) |
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1989
- 1989-05-16 JP JP5640089U patent/JPH02147741U/ja active Pending