JPH01147852U - - Google Patents
Info
- Publication number
- JPH01147852U JPH01147852U JP4258788U JP4258788U JPH01147852U JP H01147852 U JPH01147852 U JP H01147852U JP 4258788 U JP4258788 U JP 4258788U JP 4258788 U JP4258788 U JP 4258788U JP H01147852 U JPH01147852 U JP H01147852U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- temple
- nose
- utility
- 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
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4258788U JPH01147852U (es) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4258788U JPH01147852U (es) | 1988-03-30 | 1988-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01147852U true JPH01147852U (es) | 1989-10-12 |
Family
ID=31268997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4258788U Pending JPH01147852U (es) | 1988-03-30 | 1988-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01147852U (es) |
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1988
- 1988-03-30 JP JP4258788U patent/JPH01147852U/ja active Pending