AU132588B2 - Improvements relating to rock drills - Google Patents

Improvements relating to rock drills

Info

Publication number
AU132588B2
AU132588B2 AU4588/46A AU458846A AU132588B2 AU 132588 B2 AU132588 B2 AU 132588B2 AU 4588/46 A AU4588/46 A AU 4588/46A AU 458846 A AU458846 A AU 458846A AU 132588 B2 AU132588 B2 AU 132588B2
Authority
AU
Australia
Prior art keywords
improvements relating
rock drills
drills
rock
relating
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
AU4588/46A
Other versions
AU458846A (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.)
Holman Brothers Ltd
Original Assignee
Holman Brothers Ltd
Filing date
Publication date
Application filed by Holman Brothers Ltd filed Critical Holman Brothers Ltd
Application granted granted Critical
Publication of AU132588B2 publication Critical patent/AU132588B2/en
Publication of AU458846A publication Critical patent/AU458846A/en
Expired legal-status Critical Current

Links

AU4588/46A 1946-06-26 Improvements relating to rock drills Expired AU132588B2 (en)

Publications (2)

Publication Number Publication Date
AU132588B2 true AU132588B2 (en) 1949-05-16
AU458846A AU458846A (en) 1949-05-16

Family

ID=

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