JPH01151150U - - Google Patents
Info
- Publication number
- JPH01151150U JPH01151150U JP4584388U JP4584388U JPH01151150U JP H01151150 U JPH01151150 U JP H01151150U JP 4584388 U JP4584388 U JP 4584388U JP 4584388 U JP4584388 U JP 4584388U JP H01151150 U JPH01151150 U JP H01151150U
- Authority
- JP
- Japan
- Prior art keywords
- outer casing
- filter
- ventilation passage
- ventilation
- holding member
- 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 4
- 239000002184 metal Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4584388U JPH01151150U (ko) | 1988-04-05 | 1988-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4584388U JPH01151150U (ko) | 1988-04-05 | 1988-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01151150U true JPH01151150U (ko) | 1989-10-18 |
Family
ID=31272137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4584388U Pending JPH01151150U (ko) | 1988-04-05 | 1988-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01151150U (ko) |
-
1988
- 1988-04-05 JP JP4584388U patent/JPH01151150U/ja active Pending