JPS5420773B2 - - Google Patents
Info
- Publication number
- JPS5420773B2 JPS5420773B2 JP6546274A JP6546274A JPS5420773B2 JP S5420773 B2 JPS5420773 B2 JP S5420773B2 JP 6546274 A JP6546274 A JP 6546274A JP 6546274 A JP6546274 A JP 6546274A JP S5420773 B2 JPS5420773 B2 JP S5420773B2
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6546274A JPS5420773B2 (en) | 1974-06-07 | 1974-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6546274A JPS5420773B2 (en) | 1974-06-07 | 1974-06-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50158111A JPS50158111A (en) | 1975-12-20 |
| JPS5420773B2 true JPS5420773B2 (en) | 1979-07-25 |
Family
ID=13287804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6546274A Expired JPS5420773B2 (en) | 1974-06-07 | 1974-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5420773B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841193A (en) * | 1981-09-07 | 1983-03-10 | 植村 厚一 | Method and device for laying small-sized cylindrical body |
| JPS59170399A (en) * | 1983-03-12 | 1984-09-26 | 日本基礎技術株式会社 | Pipeline laying method and apparatus |
| JP4744346B2 (en) * | 2006-04-21 | 2011-08-10 | 川崎重工業株式会社 | Package earth shield machine |
-
1974
- 1974-06-07 JP JP6546274A patent/JPS5420773B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50158111A (en) | 1975-12-20 |