JPS5513516Y2 - - Google Patents
Info
- Publication number
- JPS5513516Y2 JPS5513516Y2 JP1976055849U JP5584976U JPS5513516Y2 JP S5513516 Y2 JPS5513516 Y2 JP S5513516Y2 JP 1976055849 U JP1976055849 U JP 1976055849U JP 5584976 U JP5584976 U JP 5584976U JP S5513516 Y2 JPS5513516 Y2 JP S5513516Y2
- 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 |
|---|---|---|---|
| JP1976055849U JPS5513516Y2 (en:Method) | 1976-04-30 | 1976-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1976055849U JPS5513516Y2 (en:Method) | 1976-04-30 | 1976-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52146048U JPS52146048U (en:Method) | 1977-11-05 |
| JPS5513516Y2 true JPS5513516Y2 (en:Method) | 1980-03-26 |
Family
ID=28514828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1976055849U Expired JPS5513516Y2 (en:Method) | 1976-04-30 | 1976-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5513516Y2 (en:Method) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5030373A (en:Method) * | 1973-07-20 | 1975-03-26 | ||
| JPS5247611B2 (en:Method) * | 1974-02-05 | 1977-12-03 |
-
1976
- 1976-04-30 JP JP1976055849U patent/JPS5513516Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52146048U (en:Method) | 1977-11-05 |