AU1645615B - Improvements in valve gear for rock drilling and like machines
- Google Patents
Improvements in valve gear for rock drilling and like machines
Info
Publication number
AU1645615B
AU1645615BAU16456/15AAU1645615AAU1645615BAU 1645615 BAU1645615 BAU 1645615BAU 16456/15 AAU16456/15 AAU 16456/15AAU 1645615 AAU1645615 AAU 1645615AAU 1645615 BAU1645615 BAU 1645615B
Authority
AU
Australia
Prior art keywords
machines
valve gear
rock drilling
rock
drilling
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to AU16456/15ApriorityCriticalpatent/AU1645615B/en
Publication of AU1645615ApublicationCriticalpatent/AU1645615A/en
Publication of AU1645615BpublicationCriticalpatent/AU1645615B/en