JPS55556B2 - - Google Patents
Info
- Publication number
- JPS55556B2 JPS55556B2 JP3252076A JP3252076A JPS55556B2 JP S55556 B2 JPS55556 B2 JP S55556B2 JP 3252076 A JP3252076 A JP 3252076A JP 3252076 A JP3252076 A JP 3252076A JP S55556 B2 JPS55556 B2 JP S55556B2
- 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
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3252076A JPS52116622A (en) | 1976-03-26 | 1976-03-26 | Tunnel upset work method and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3252076A JPS52116622A (en) | 1976-03-26 | 1976-03-26 | Tunnel upset work method and its device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52116622A JPS52116622A (en) | 1977-09-30 |
| JPS55556B2 true JPS55556B2 (Direct) | 1980-01-08 |
Family
ID=12361227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3252076A Granted JPS52116622A (en) | 1976-03-26 | 1976-03-26 | Tunnel upset work method and its device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52116622A (Direct) |
-
1976
- 1976-03-26 JP JP3252076A patent/JPS52116622A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52116622A (en) | 1977-09-30 |