JPS5021764B2 - - Google Patents
Info
- Publication number
- JPS5021764B2 JPS5021764B2 JP47070342A JP7034272A JPS5021764B2 JP S5021764 B2 JPS5021764 B2 JP S5021764B2 JP 47070342 A JP47070342 A JP 47070342A JP 7034272 A JP7034272 A JP 7034272A JP S5021764 B2 JPS5021764 B2 JP S5021764B2
- 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
- Building Environments (AREA)
- Lining And Supports For Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47070342A JPS5021764B2 (en:Method) | 1972-07-13 | 1972-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47070342A JPS5021764B2 (en:Method) | 1972-07-13 | 1972-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4928140A JPS4928140A (en:Method) | 1974-03-13 |
| JPS5021764B2 true JPS5021764B2 (en:Method) | 1975-07-25 |
Family
ID=13428630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47070342A Expired JPS5021764B2 (en:Method) | 1972-07-13 | 1972-07-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5021764B2 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545857U (en:Method) * | 1977-06-15 | 1979-01-16 |
-
1972
- 1972-07-13 JP JP47070342A patent/JPS5021764B2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545857U (en:Method) * | 1977-06-15 | 1979-01-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4928140A (en:Method) | 1974-03-13 |