AU275705B - Improvements in rock drilling machine valves of the Ingersoll type
- Google Patents
Improvements in rock drilling machine valves of the Ingersoll type
Info
Publication number
AU275705B
AU275705BAU2757/05AAU275705AAU275705BAU 275705 BAU275705 BAU 275705BAU 2757/05 AAU2757/05 AAU 2757/05AAU 275705 AAU275705 AAU 275705AAU 275705 BAU275705 BAU 275705B
Authority
AU
Australia
Prior art keywords
ingersoll
type
drilling machine
rock drilling
machine valves
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 AU2757/05ApriorityCriticalpatent/AU275705A/en
Priority claimed from AU2757/05Aexternal-prioritypatent/AU275705A/en
Publication of AU275705BpublicationCriticalpatent/AU275705B/en
Publication of AU275705ApublicationCriticalpatent/AU275705A/en