AU225605B - Improvements in drills
- Google Patents
Improvements in drills
Info
Publication number
AU225605B
AU225605BAU2256/05AAU225605AAU225605BAU 225605 BAU225605 BAU 225605BAU 2256/05 AAU2256/05 AAU 2256/05AAU 225605 AAU225605 AAU 225605AAU 225605 BAU225605 BAU 225605B
Authority
AU
Australia
Prior art keywords
drills
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.)
Clark Sergeant Engineer Westfield New Jersey U Sa Henry
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.)
Ingersoll Sergeant Drill Co
Original Assignee
Ingersoll Sergeant Drill Co
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 Ingersoll Sergeant Drill CofiledCriticalIngersoll Sergeant Drill Co
Priority to AU2256/05ApriorityCriticalpatent/AU225605B/en
Publication of AU225605ApublicationCriticalpatent/AU225605A/en
Publication of AU225605BpublicationCriticalpatent/AU225605B/en