JPS5512958B2 - - Google Patents
Info
- Publication number
- JPS5512958B2 JPS5512958B2 JP13240375A JP13240375A JPS5512958B2 JP S5512958 B2 JPS5512958 B2 JP S5512958B2 JP 13240375 A JP13240375 A JP 13240375A JP 13240375 A JP13240375 A JP 13240375A JP S5512958 B2 JPS5512958 B2 JP S5512958B2
- 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
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13240375A JPS5258001A (en) | 1975-11-04 | 1975-11-04 | Hydraulic impact rotary machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13240375A JPS5258001A (en) | 1975-11-04 | 1975-11-04 | Hydraulic impact rotary machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5258001A JPS5258001A (en) | 1977-05-13 |
| JPS5512958B2 true JPS5512958B2 (enExample) | 1980-04-05 |
Family
ID=15080568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13240375A Granted JPS5258001A (en) | 1975-11-04 | 1975-11-04 | Hydraulic impact rotary machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5258001A (enExample) |
-
1975
- 1975-11-04 JP JP13240375A patent/JPS5258001A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5258001A (en) | 1977-05-13 |