JPH01141897U - - Google Patents
Info
- Publication number
- JPH01141897U JPH01141897U JP3768388U JP3768388U JPH01141897U JP H01141897 U JPH01141897 U JP H01141897U JP 3768388 U JP3768388 U JP 3768388U JP 3768388 U JP3768388 U JP 3768388U JP H01141897 U JPH01141897 U JP H01141897U
- Authority
- JP
- Japan
- Prior art keywords
- plates
- tail seal
- tunnel excavator
- type tunnel
- shield type
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3768388U JPH01141897U (en]) | 1988-03-24 | 1988-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3768388U JPH01141897U (en]) | 1988-03-24 | 1988-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01141897U true JPH01141897U (en]) | 1989-09-28 |
Family
ID=31264260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3768388U Pending JPH01141897U (en]) | 1988-03-24 | 1988-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141897U (en]) |
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1988
- 1988-03-24 JP JP3768388U patent/JPH01141897U/ja active Pending