AU159704B - Improvements in drilling toolsand the like
- Google Patents
Improvements in drilling toolsand the like
Info
Publication number
AU159704B
AU159704BAU1597/04AAU159704AAU159704BAU 159704 BAU159704 BAU 159704BAU 1597/04 AAU1597/04 AAU 1597/04AAU 159704 AAU159704 AAU 159704AAU 159704 BAU159704 BAU 159704B
Authority
AU
Australia
Prior art keywords
toolsand
drilling
drilling toolsand
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 AU1597/04ApriorityCriticalpatent/AU159704A/en
Priority claimed from AU1597/04Aexternal-prioritypatent/AU159704A/en
Publication of AU159704BpublicationCriticalpatent/AU159704B/en
Publication of AU159704ApublicationCriticalpatent/AU159704A/en