JPH01137713U - - Google Patents
Info
- Publication number
- JPH01137713U JPH01137713U JP674089U JP674089U JPH01137713U JP H01137713 U JPH01137713 U JP H01137713U JP 674089 U JP674089 U JP 674089U JP 674089 U JP674089 U JP 674089U JP H01137713 U JPH01137713 U JP H01137713U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- main body
- cylindrical main
- folded
- filter 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 claims description 4
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP674089U JPH0248013Y2 (OSRAM) | 1989-01-23 | 1989-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP674089U JPH0248013Y2 (OSRAM) | 1989-01-23 | 1989-01-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01137713U true JPH01137713U (OSRAM) | 1989-09-20 |
| JPH0248013Y2 JPH0248013Y2 (OSRAM) | 1990-12-17 |
Family
ID=31211163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP674089U Expired JPH0248013Y2 (OSRAM) | 1989-01-23 | 1989-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0248013Y2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04131113A (ja) * | 1990-09-22 | 1992-05-01 | Kaasuru Sangyo Kk | 排気口のフィルター装置 |
-
1989
- 1989-01-23 JP JP674089U patent/JPH0248013Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04131113A (ja) * | 1990-09-22 | 1992-05-01 | Kaasuru Sangyo Kk | 排気口のフィルター装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0248013Y2 (OSRAM) | 1990-12-17 |