JPS57114893U - - Google Patents
Info
- Publication number
- JPS57114893U JPS57114893U JP106481U JP106481U JPS57114893U JP S57114893 U JPS57114893 U JP S57114893U JP 106481 U JP106481 U JP 106481U JP 106481 U JP106481 U JP 106481U JP S57114893 U JPS57114893 U JP S57114893U
- 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 |
|---|---|---|---|
| JP106481U JPS6131104Y2 (https=) | 1981-01-08 | 1981-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP106481U JPS6131104Y2 (https=) | 1981-01-08 | 1981-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57114893U true JPS57114893U (https=) | 1982-07-16 |
| JPS6131104Y2 JPS6131104Y2 (https=) | 1986-09-10 |
Family
ID=29799581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP106481U Expired JPS6131104Y2 (https=) | 1981-01-08 | 1981-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6131104Y2 (https=) |
-
1981
- 1981-01-08 JP JP106481U patent/JPS6131104Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6131104Y2 (https=) | 1986-09-10 |