JPS5134963B2 - - Google Patents
Info
- Publication number
- JPS5134963B2 JPS5134963B2 JP47029966A JP2996672A JPS5134963B2 JP S5134963 B2 JPS5134963 B2 JP S5134963B2 JP 47029966 A JP47029966 A JP 47029966A JP 2996672 A JP2996672 A JP 2996672A JP S5134963 B2 JPS5134963 B2 JP S5134963B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47029966A JPS5134963B2 (en:Method) | 1972-03-25 | 1972-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47029966A JPS5134963B2 (en:Method) | 1972-03-25 | 1972-03-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4897981A JPS4897981A (en:Method) | 1973-12-13 |
| JPS5134963B2 true JPS5134963B2 (en:Method) | 1976-09-29 |
Family
ID=12290697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47029966A Expired JPS5134963B2 (en:Method) | 1972-03-25 | 1972-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5134963B2 (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2648180B2 (ja) * | 1988-07-19 | 1997-08-27 | 株式会社クボタ | 推進工法用管の構造 |
-
1972
- 1972-03-25 JP JP47029966A patent/JPS5134963B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4897981A (en:Method) | 1973-12-13 |