JPS5442740B2 - - Google Patents
Info
- Publication number
- JPS5442740B2 JPS5442740B2 JP2645076A JP2645076A JPS5442740B2 JP S5442740 B2 JPS5442740 B2 JP S5442740B2 JP 2645076 A JP2645076 A JP 2645076A JP 2645076 A JP2645076 A JP 2645076A JP S5442740 B2 JPS5442740 B2 JP S5442740B2
- 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 |
|---|---|---|---|
| JP2645076A JPS52109722A (en) | 1976-03-11 | 1976-03-11 | Protective device for upper half limit excavation in tunnel excavation construction by means of method of silot construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2645076A JPS52109722A (en) | 1976-03-11 | 1976-03-11 | Protective device for upper half limit excavation in tunnel excavation construction by means of method of silot construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52109722A JPS52109722A (en) | 1977-09-14 |
| JPS5442740B2 true JPS5442740B2 (enExample) | 1979-12-15 |
Family
ID=12193829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2645076A Granted JPS52109722A (en) | 1976-03-11 | 1976-03-11 | Protective device for upper half limit excavation in tunnel excavation construction by means of method of silot construction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52109722A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007070916A (ja) * | 2005-09-08 | 2007-03-22 | Nishikawa Shoji Kk | 可動式ポール |
-
1976
- 1976-03-11 JP JP2645076A patent/JPS52109722A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52109722A (en) | 1977-09-14 |