JPS6171696U - - Google Patents
Info
- Publication number
- JPS6171696U JPS6171696U JP15450384U JP15450384U JPS6171696U JP S6171696 U JPS6171696 U JP S6171696U JP 15450384 U JP15450384 U JP 15450384U JP 15450384 U JP15450384 U JP 15450384U JP S6171696 U JPS6171696 U JP S6171696U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- tunnel
- main body
- segment
- joint 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15450384U JPS6171696U (en]) | 1984-10-13 | 1984-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15450384U JPS6171696U (en]) | 1984-10-13 | 1984-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6171696U true JPS6171696U (en]) | 1986-05-15 |
Family
ID=30712495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15450384U Pending JPS6171696U (en]) | 1984-10-13 | 1984-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6171696U (en]) |
-
1984
- 1984-10-13 JP JP15450384U patent/JPS6171696U/ja active Pending