JPS5255024U - - Google Patents
Info
- Publication number
- JPS5255024U JPS5255024U JP14181475U JP14181475U JPS5255024U JP S5255024 U JPS5255024 U JP S5255024U JP 14181475 U JP14181475 U JP 14181475U JP 14181475 U JP14181475 U JP 14181475U JP S5255024 U JPS5255024 U JP S5255024U
- 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 |
|---|---|---|---|
| JP14181475U JPS5344267Y2 (en:Method) | 1975-10-20 | 1975-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14181475U JPS5344267Y2 (en:Method) | 1975-10-20 | 1975-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5255024U true JPS5255024U (en:Method) | 1977-04-20 |
| JPS5344267Y2 JPS5344267Y2 (en:Method) | 1978-10-24 |
Family
ID=28621628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14181475U Expired JPS5344267Y2 (en:Method) | 1975-10-20 | 1975-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5344267Y2 (en:Method) |
-
1975
- 1975-10-20 JP JP14181475U patent/JPS5344267Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5344267Y2 (en:Method) | 1978-10-24 |