JPH01105683U - - Google Patents
Info
- Publication number
- JPH01105683U JPH01105683U JP20136087U JP20136087U JPH01105683U JP H01105683 U JPH01105683 U JP H01105683U JP 20136087 U JP20136087 U JP 20136087U JP 20136087 U JP20136087 U JP 20136087U JP H01105683 U JPH01105683 U JP H01105683U
- Authority
- JP
- Japan
- Prior art keywords
- side wall
- bored
- pipe
- utility
- large number
- 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
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20136087U JPH0449266Y2 (en]) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20136087U JPH0449266Y2 (en]) | 1987-12-29 | 1987-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01105683U true JPH01105683U (en]) | 1989-07-17 |
| JPH0449266Y2 JPH0449266Y2 (en]) | 1992-11-19 |
Family
ID=31491724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20136087U Expired JPH0449266Y2 (en]) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449266Y2 (en]) |
-
1987
- 1987-12-29 JP JP20136087U patent/JPH0449266Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449266Y2 (en]) | 1992-11-19 |