JPS5615276Y2 - - Google Patents
Info
- Publication number
- JPS5615276Y2 JPS5615276Y2 JP1976121256U JP12125676U JPS5615276Y2 JP S5615276 Y2 JPS5615276 Y2 JP S5615276Y2 JP 1976121256 U JP1976121256 U JP 1976121256U JP 12125676 U JP12125676 U JP 12125676U JP S5615276 Y2 JPS5615276 Y2 JP S5615276Y2
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976121256U JPS5615276Y2 (en:Method) | 1976-09-10 | 1976-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976121256U JPS5615276Y2 (en:Method) | 1976-09-10 | 1976-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5340007U JPS5340007U (en:Method) | 1978-04-07 |
| JPS5615276Y2 true JPS5615276Y2 (en:Method) | 1981-04-09 |
Family
ID=28730734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976121256U Expired JPS5615276Y2 (en:Method) | 1976-09-10 | 1976-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5615276Y2 (en:Method) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51367B2 (en:Method) * | 1972-02-09 | 1976-01-07 | ||
| JPS5237684B2 (en:Method) * | 1973-06-29 | 1977-09-24 |
-
1976
- 1976-09-10 JP JP1976121256U patent/JPS5615276Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5340007U (en:Method) | 1978-04-07 |