JPH01163449U - - Google Patents
Info
- Publication number
- JPH01163449U JPH01163449U JP5561788U JP5561788U JPH01163449U JP H01163449 U JPH01163449 U JP H01163449U JP 5561788 U JP5561788 U JP 5561788U JP 5561788 U JP5561788 U JP 5561788U JP H01163449 U JPH01163449 U JP H01163449U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- filters
- layers
- upstream side
- registration request
- 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
- 239000002184 metal Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Electrostatic Separation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5561788U JPH01163449U (no) | 1988-04-25 | 1988-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5561788U JPH01163449U (no) | 1988-04-25 | 1988-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01163449U true JPH01163449U (no) | 1989-11-14 |
Family
ID=31281520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5561788U Pending JPH01163449U (no) | 1988-04-25 | 1988-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01163449U (no) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53130578A (en) * | 1977-04-19 | 1978-11-14 | Matsushita Electric Ind Co Ltd | Air cleaning device |
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1988
- 1988-04-25 JP JP5561788U patent/JPH01163449U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53130578A (en) * | 1977-04-19 | 1978-11-14 | Matsushita Electric Ind Co Ltd | Air cleaning device |