JPH02109940U - - Google Patents
Info
- Publication number
- JPH02109940U JPH02109940U JP1798389U JP1798389U JPH02109940U JP H02109940 U JPH02109940 U JP H02109940U JP 1798389 U JP1798389 U JP 1798389U JP 1798389 U JP1798389 U JP 1798389U JP H02109940 U JPH02109940 U JP H02109940U
- Authority
- JP
- Japan
- Prior art keywords
- unit
- space
- blower
- filter
- aggregates
- 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
- 238000011045 prefiltration Methods 0.000 claims description 2
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1798389U JPH02109940U (zh) | 1989-02-17 | 1989-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1798389U JPH02109940U (zh) | 1989-02-17 | 1989-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02109940U true JPH02109940U (zh) | 1990-09-03 |
Family
ID=31232224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1798389U Pending JPH02109940U (zh) | 1989-02-17 | 1989-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02109940U (zh) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843676U (zh) * | 1971-09-24 | 1973-06-06 |
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1989
- 1989-02-17 JP JP1798389U patent/JPH02109940U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843676U (zh) * | 1971-09-24 | 1973-06-06 |