JPH0332699U - - Google Patents
Info
- Publication number
- JPH0332699U JPH0332699U JP9160189U JP9160189U JPH0332699U JP H0332699 U JPH0332699 U JP H0332699U JP 9160189 U JP9160189 U JP 9160189U JP 9160189 U JP9160189 U JP 9160189U JP H0332699 U JPH0332699 U JP H0332699U
- Authority
- JP
- Japan
- Prior art keywords
- shield tunnel
- shield
- shape
- wide
- bottom end
- 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.)
- Granted
Links
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989091601U JP2507007Y2 (ja) | 1989-08-03 | 1989-08-03 | シ―ルドトンネル式下水管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989091601U JP2507007Y2 (ja) | 1989-08-03 | 1989-08-03 | シ―ルドトンネル式下水管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0332699U true JPH0332699U (sv) | 1991-03-29 |
| JP2507007Y2 JP2507007Y2 (ja) | 1996-08-14 |
Family
ID=31641076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989091601U Expired - Fee Related JP2507007Y2 (ja) | 1989-08-03 | 1989-08-03 | シ―ルドトンネル式下水管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2507007Y2 (sv) |
-
1989
- 1989-08-03 JP JP1989091601U patent/JP2507007Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2507007Y2 (ja) | 1996-08-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |