JPS56114683A - Automatic device for rock drill - Google Patents
Automatic device for rock drillInfo
- Publication number
- JPS56114683A JPS56114683A JP1338980A JP1338980A JPS56114683A JP S56114683 A JPS56114683 A JP S56114683A JP 1338980 A JP1338980 A JP 1338980A JP 1338980 A JP1338980 A JP 1338980A JP S56114683 A JPS56114683 A JP S56114683A
- Authority
- JP
- Japan
- Prior art keywords
- automatic device
- rock drill
- drill
- rock
- automatic
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1338980A JPS56114683A (en) | 1980-02-05 | 1980-02-05 | Automatic device for rock drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1338980A JPS56114683A (en) | 1980-02-05 | 1980-02-05 | Automatic device for rock drill |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56114683A true JPS56114683A (en) | 1981-09-09 |
Family
ID=11831741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1338980A Pending JPS56114683A (en) | 1980-02-05 | 1980-02-05 | Automatic device for rock drill |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56114683A (en) |
-
1980
- 1980-02-05 JP JP1338980A patent/JPS56114683A/en active Pending
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