JPH0280493U - - Google Patents
Info
- Publication number
- JPH0280493U JPH0280493U JP16031788U JP16031788U JPH0280493U JP H0280493 U JPH0280493 U JP H0280493U JP 16031788 U JP16031788 U JP 16031788U JP 16031788 U JP16031788 U JP 16031788U JP H0280493 U JPH0280493 U JP H0280493U
- Authority
- JP
- Japan
- Prior art keywords
- underlay
- holes
- edge
- 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 |
|---|---|---|---|
| JP16031788U JPH0280493U (da) | 1988-12-09 | 1988-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16031788U JPH0280493U (da) | 1988-12-09 | 1988-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0280493U true JPH0280493U (da) | 1990-06-21 |
Family
ID=31442282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16031788U Pending JPH0280493U (da) | 1988-12-09 | 1988-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0280493U (da) |
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1988
- 1988-12-09 JP JP16031788U patent/JPH0280493U/ja active Pending