JPH01107359U - - Google Patents
Info
- Publication number
- JPH01107359U JPH01107359U JP24288U JP24288U JPH01107359U JP H01107359 U JPH01107359 U JP H01107359U JP 24288 U JP24288 U JP 24288U JP 24288 U JP24288 U JP 24288U JP H01107359 U JPH01107359 U JP H01107359U
- Authority
- JP
- Japan
- Prior art keywords
- entrances
- filters
- utility
- attached
- scope
- 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
- 238000001914 filtration Methods 0.000 claims 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24288U JPH01107359U (nl) | 1988-01-05 | 1988-01-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24288U JPH01107359U (nl) | 1988-01-05 | 1988-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01107359U true JPH01107359U (nl) | 1989-07-19 |
Family
ID=31199096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24288U Pending JPH01107359U (nl) | 1988-01-05 | 1988-01-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01107359U (nl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100457910B1 (ko) * | 2002-01-18 | 2004-11-26 | 홍성래 | 비강청정휠터 |
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1988
- 1988-01-05 JP JP24288U patent/JPH01107359U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100457910B1 (ko) * | 2002-01-18 | 2004-11-26 | 홍성래 | 비강청정휠터 |