AU116986B2 - Rock drills - Google Patents

Rock drills

Info

Publication number
AU116986B2
AU116986B2 AU3592/41A AU359241A AU116986B2 AU 116986 B2 AU116986 B2 AU 116986B2 AU 3592/41 A AU3592/41 A AU 3592/41A AU 359241 A AU359241 A AU 359241A AU 116986 B2 AU116986 B2 AU 116986B2
Authority
AU
Australia
Prior art keywords
rock drills
drills
rock
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
AU3592/41A
Other versions
AU359241A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU116986B2 publication Critical patent/AU116986B2/en
Publication of AU359241A publication Critical patent/AU359241A/en
Expired legal-status Critical Current

Links

AU3592/41A 1941-11-14 Rock drills Expired AU116986B2 (en)

Publications (2)

Publication Number Publication Date
AU116986B2 true AU116986B2 (en) 1943-05-27
AU359241A AU359241A (en) 1943-05-27

Family

ID=

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