JPS4980033U - - Google Patents
Info
- Publication number
- JPS4980033U JPS4980033U JP12353172U JP12353172U JPS4980033U JP S4980033 U JPS4980033 U JP S4980033U JP 12353172 U JP12353172 U JP 12353172U JP 12353172 U JP12353172 U JP 12353172U JP S4980033 U JPS4980033 U JP S4980033U
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12353172U JPS5136338Y2 (en:Method) | 1972-10-27 | 1972-10-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12353172U JPS5136338Y2 (en:Method) | 1972-10-27 | 1972-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4980033U true JPS4980033U (en:Method) | 1974-07-11 |
| JPS5136338Y2 JPS5136338Y2 (en:Method) | 1976-09-07 |
Family
ID=28370495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12353172U Expired JPS5136338Y2 (en:Method) | 1972-10-27 | 1972-10-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5136338Y2 (en:Method) |
-
1972
- 1972-10-27 JP JP12353172U patent/JPS5136338Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5136338Y2 (en:Method) | 1976-09-07 |