JPH0369094U - - Google Patents
Info
- Publication number
- JPH0369094U JPH0369094U JP13198089U JP13198089U JPH0369094U JP H0369094 U JPH0369094 U JP H0369094U JP 13198089 U JP13198089 U JP 13198089U JP 13198089 U JP13198089 U JP 13198089U JP H0369094 U JPH0369094 U JP H0369094U
- Authority
- JP
- Japan
- Prior art keywords
- propulsion
- ring body
- ductile
- rib
- band
- 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 |
|---|---|---|---|
| JP13198089U JPH0369094U (OSRAM) | 1989-11-13 | 1989-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13198089U JPH0369094U (OSRAM) | 1989-11-13 | 1989-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0369094U true JPH0369094U (OSRAM) | 1991-07-09 |
Family
ID=31679458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13198089U Pending JPH0369094U (OSRAM) | 1989-11-13 | 1989-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0369094U (OSRAM) |
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1989
- 1989-11-13 JP JP13198089U patent/JPH0369094U/ja active Pending