JPS57174591U - - Google Patents
Info
- Publication number
- JPS57174591U JPS57174591U JP6063181U JP6063181U JPS57174591U JP S57174591 U JPS57174591 U JP S57174591U JP 6063181 U JP6063181 U JP 6063181U JP 6063181 U JP6063181 U JP 6063181U JP S57174591 U JPS57174591 U JP S57174591U
- 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
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6063181U JPS6223909Y2 (https=) | 1981-04-28 | 1981-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6063181U JPS6223909Y2 (https=) | 1981-04-28 | 1981-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57174591U true JPS57174591U (https=) | 1982-11-04 |
| JPS6223909Y2 JPS6223909Y2 (https=) | 1987-06-18 |
Family
ID=29856923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6063181U Expired JPS6223909Y2 (https=) | 1981-04-28 | 1981-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6223909Y2 (https=) |
-
1981
- 1981-04-28 JP JP6063181U patent/JPS6223909Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6223909Y2 (https=) | 1987-06-18 |