JPH0470117U - - Google Patents
Info
- Publication number
- JPH0470117U JPH0470117U JP11528190U JP11528190U JPH0470117U JP H0470117 U JPH0470117 U JP H0470117U JP 11528190 U JP11528190 U JP 11528190U JP 11528190 U JP11528190 U JP 11528190U JP H0470117 U JPH0470117 U JP H0470117U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- open end
- layer made
- staple layer
- fibers
- 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
- 239000000835 fiber Substances 0.000 claims 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 |
|---|---|---|---|
| JP11528190U JPH0470117U (fr) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11528190U JPH0470117U (fr) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0470117U true JPH0470117U (fr) | 1992-06-22 |
Family
ID=31863038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11528190U Pending JPH0470117U (fr) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0470117U (fr) |
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1990
- 1990-10-31 JP JP11528190U patent/JPH0470117U/ja active Pending