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AU3274850A - Rock drill - Google Patents

Rock drill

Info

Publication number
AU3274850A
AU3274850A AU32748/50A AU3274850A AU3274850A AU 3274850 A AU3274850 A AU 3274850A AU 32748/50 A AU32748/50 A AU 32748/50A AU 3274850 A AU3274850 A AU 3274850A AU 3274850 A AU3274850 A AU 3274850A
Authority
AU
Australia
Prior art keywords
rock drill
drill
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
AU32748/50A
Other versions
AU148699B2 (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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU3274850A publication Critical patent/AU3274850A/en
Publication of AU148699B2 publication Critical patent/AU148699B2/en
Expired legal-status Critical Current

Links

AU32748/50A 1950-02-21 Rock drill Expired AU148699B2 (en)

Publications (2)

Publication Number Publication Date
AU3274850A true AU3274850A (en) 1950-04-27
AU148699B2 AU148699B2 (en) 1950-04-27

Family

ID=

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