AU204416A - Improvements in rock drills - Google Patents

Improvements in rock drills

Info

Publication number
AU204416A
AU204416A AU2044/16A AU204416A AU204416A AU 204416 A AU204416 A AU 204416A AU 2044/16 A AU2044/16 A AU 2044/16A AU 204416 A AU204416 A AU 204416A AU 204416 A AU204416 A AU 204416A
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
AU2044/16A
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.)
KONOMAX ROCK DRILL SYNDICATE Ltd
Original Assignee
KONOMAX ROCK DRILL SYNDICATE Ltd
Filing date
Publication date
Application filed by KONOMAX ROCK DRILL SYNDICATE Ltd filed Critical KONOMAX ROCK DRILL SYNDICATE Ltd
Publication of AU204416A publication Critical patent/AU204416A/en
Expired legal-status Critical Current

Links

AU2044/16A 1916-09-12 Improvements in rock drills Expired AU204416A (en)

Publications (1)

Publication Number Publication Date
AU204416A true AU204416A (en) 1917-07-31

Family

ID=

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