AU2451230B - Valve for rock drills - Google Patents
Valve for rock drillsInfo
- Publication number
- AU2451230B AU2451230B AU24512/30A AU2451230A AU2451230B AU 2451230 B AU2451230 B AU 2451230B AU 24512/30 A AU24512/30 A AU 24512/30A AU 2451230 A AU2451230 A AU 2451230A AU 2451230 B AU2451230 B AU 2451230B
- Authority
- AU
- Australia
- Prior art keywords
- valve
- rock drills
- drills
- rock
- 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.)
- Expired
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU24512/30A AU2451230B (en) | 1930-01-07 | 1930-01-07 | Valve for rock drills |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU24512/30A AU2451230B (en) | 1930-01-07 | 1930-01-07 | Valve for rock drills |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2451230A AU2451230A (en) | 1930-07-15 |
AU2451230B true AU2451230B (en) | 1930-07-15 |
Family
ID=63367319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU24512/30A Expired AU2451230B (en) | 1930-01-07 | 1930-01-07 | Valve for rock drills |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU2451230B (en) |
-
1930
- 1930-01-07 AU AU24512/30A patent/AU2451230B/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2451230B (en) | Valve for rock drills | |
CA302582A (en) | Valve for rock drills | |
AU2451230A (en) | Valve for rock drills | |
CA298241A (en) | Valve mechanism for rock drills | |
CA284571A (en) | Valve for rock drills | |
CA284572A (en) | Valve for rock drills | |
CA306688A (en) | Rock drill | |
CA305292A (en) | Rock drill | |
CA300236A (en) | Rock drill | |
CA306412A (en) | Rock drill | |
CA306687A (en) | Rock drill | |
CA291214A (en) | Valve for rock drills | |
CA288287A (en) | Valve for rock drills | |
CA288286A (en) | Valve for rock drills | |
CA286706A (en) | Valve for rock drills | |
CA291790A (en) | Valve for rock drills | |
AU1693028A (en) | Valves for rock drills | |
CA306467A (en) | Subaquatic rock drilling device | |
GB309750A (en) | Improvement in valve for rock drills | |
GB316482A (en) | Improvement in valve for rock drills | |
GB308110A (en) | Improvement in valve for rock drills | |
GB323429A (en) | Improvement in valve for rock drills | |
CA291418A (en) | Valve chest for rock drills | |
CA288285A (en) | Rock drill valve | |
CA302853A (en) | Drilling tool |