JPS52292B2 - - Google Patents
Info
- Publication number
- JPS52292B2 JPS52292B2 JP49069660A JP6966074A JPS52292B2 JP S52292 B2 JPS52292 B2 JP S52292B2 JP 49069660 A JP49069660 A JP 49069660A JP 6966074 A JP6966074 A JP 6966074A JP S52292 B2 JPS52292 B2 JP S52292B2
- 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 |
|---|---|---|---|
| JP49069660A JPS52292B2 (ja) | 1974-06-20 | 1974-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49069660A JPS52292B2 (ja) | 1974-06-20 | 1974-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51130A JPS51130A (ja) | 1976-01-05 |
| JPS52292B2 true JPS52292B2 (ja) | 1977-01-06 |
Family
ID=13409198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49069660A Expired JPS52292B2 (ja) | 1974-06-20 | 1974-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52292B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3021346B1 (fr) * | 2014-05-21 | 2016-07-29 | Constructions Mec Consultants | Element de construction pour la realisation d'un tunnel, tunnel comprenant un tel element et procedes de fabrication d'un tel element et d'un tel tunnel |
-
1974
- 1974-06-20 JP JP49069660A patent/JPS52292B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51130A (ja) | 1976-01-05 |