AU120990B2 - Improvements relating to compressed air driven drills - Google Patents

Improvements relating to compressed air driven drills

Info

Publication number
AU120990B2
AU120990B2 AU12616/44A AU1261644A AU120990B2 AU 120990 B2 AU120990 B2 AU 120990B2 AU 12616/44 A AU12616/44 A AU 12616/44A AU 1261644 A AU1261644 A AU 1261644A AU 120990 B2 AU120990 B2 AU 120990B2
Authority
AU
Australia
Prior art keywords
compressed air
improvements relating
air driven
driven drills
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.)
Expired
Application number
AU12616/44A
Other versions
AU1261644A (en
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.)
Charles Crofton And Co Engineers) Ltd
Original Assignee
Charles Crofton And Co Engineers) Ltd
Filing date
Publication date
Application filed by Charles Crofton And Co Engineers) Ltd filed Critical Charles Crofton And Co Engineers) Ltd
Application granted granted Critical
Publication of AU120990B2 publication Critical patent/AU120990B2/en
Publication of AU1261644A publication Critical patent/AU1261644A/en
Expired legal-status Critical Current

Links

AU12616/44A 1944-01-12 Improvements relating to compressed air driven drills Expired AU120990B2 (en)

Publications (2)

Publication Number Publication Date
AU120990B2 true AU120990B2 (en) 1946-02-02
AU1261644A AU1261644A (en) 1946-02-02

Family

ID=

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