JPH0160136U - - Google Patents
Info
- Publication number
- JPH0160136U JPH0160136U JP15646687U JP15646687U JPH0160136U JP H0160136 U JPH0160136 U JP H0160136U JP 15646687 U JP15646687 U JP 15646687U JP 15646687 U JP15646687 U JP 15646687U JP H0160136 U JPH0160136 U JP H0160136U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- ventilation fan
- fan body
- unidirectional
- covers
- 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
- 239000000835 fiber Substances 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims 1
Landscapes
- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15646687U JPH0160136U (me) | 1987-10-13 | 1987-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15646687U JPH0160136U (me) | 1987-10-13 | 1987-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0160136U true JPH0160136U (me) | 1989-04-17 |
Family
ID=31435033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15646687U Pending JPH0160136U (me) | 1987-10-13 | 1987-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0160136U (me) |
-
1987
- 1987-10-13 JP JP15646687U patent/JPH0160136U/ja active Pending