JPS4976322A - - Google Patents
Info
- Publication number
- JPS4976322A JPS4976322A JP47117852A JP11785272A JPS4976322A JP S4976322 A JPS4976322 A JP S4976322A JP 47117852 A JP47117852 A JP 47117852A JP 11785272 A JP11785272 A JP 11785272A JP S4976322 A JPS4976322 A JP S4976322A
- 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.)
- Granted
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47117852A JPS5213860B2 (en:Method) | 1972-11-24 | 1972-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47117852A JPS5213860B2 (en:Method) | 1972-11-24 | 1972-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4976322A true JPS4976322A (en:Method) | 1974-07-23 |
| JPS5213860B2 JPS5213860B2 (en:Method) | 1977-04-18 |
Family
ID=14721869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47117852A Expired JPS5213860B2 (en:Method) | 1972-11-24 | 1972-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5213860B2 (en:Method) |
-
1972
- 1972-11-24 JP JP47117852A patent/JPS5213860B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5213860B2 (en:Method) | 1977-04-18 |