JPH0296092U - - Google Patents
Info
- Publication number
- JPH0296092U JPH0296092U JP457589U JP457589U JPH0296092U JP H0296092 U JPH0296092 U JP H0296092U JP 457589 U JP457589 U JP 457589U JP 457589 U JP457589 U JP 457589U JP H0296092 U JPH0296092 U JP H0296092U
- Authority
- JP
- Japan
- Prior art keywords
- collar
- utility
- scope
- outer diameter
- registration request
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP457589U JPH0296092U (zh) | 1989-01-19 | 1989-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP457589U JPH0296092U (zh) | 1989-01-19 | 1989-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0296092U true JPH0296092U (zh) | 1990-07-31 |
Family
ID=31207211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP457589U Pending JPH0296092U (zh) | 1989-01-19 | 1989-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0296092U (zh) |
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1989
- 1989-01-19 JP JP457589U patent/JPH0296092U/ja active Pending