AU158811B2 - Automatic rock-drilling machine - Google Patents

Automatic rock-drilling machine

Info

Publication number
AU158811B2
AU158811B2 AU13709/52A AU1370952A AU158811B2 AU 158811 B2 AU158811 B2 AU 158811B2 AU 13709/52 A AU13709/52 A AU 13709/52A AU 1370952 A AU1370952 A AU 1370952A AU 158811 B2 AU158811 B2 AU 158811B2
Authority
AU
Australia
Prior art keywords
drilling machine
automatic rock
rock
automatic
drilling
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
AU13709/52A
Other versions
AU1370952A (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 Donald Moore
Original Assignee
Charles Donald Moore
Filing date
Publication date
Application filed by Charles Donald Moore filed Critical Charles Donald Moore
Application granted granted Critical
Publication of AU158811B2 publication Critical patent/AU158811B2/en
Publication of AU1370952A publication Critical patent/AU1370952A/en
Expired legal-status Critical Current

Links

AU13709/52A 1952-10-27 Automatic rock-drilling machine Expired AU158811B2 (en)

Publications (2)

Publication Number Publication Date
AU158811B2 true AU158811B2 (en) 1953-10-01
AU1370952A AU1370952A (en) 1953-10-01

Family

ID=

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