AU1419209A - Improvements in rock drills - Google Patents

Improvements in rock drills

Info

Publication number
AU1419209A
AU1419209A AU14192/09A AU1419209A AU1419209A AU 1419209 A AU1419209 A AU 1419209A AU 14192/09 A AU14192/09 A AU 14192/09A AU 1419209 A AU1419209 A AU 1419209A AU 1419209 A AU1419209 A AU 1419209A
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
AU14192/09A
Other versions
AU1419209B (en
Inventor
Hannan James
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
Priority to AU14192/09A priority Critical patent/AU1419209A/en
Publication of AU1419209B publication Critical patent/AU1419209B/en
Publication of AU1419209A publication Critical patent/AU1419209A/en
Expired legal-status Critical Current

Links

AU14192/09A 1909-04-05 Improvements in rock drills Expired AU1419209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU14192/09A AU1419209A (en) 1909-04-05 Improvements in rock drills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU14192/09A AU1419209A (en) 1909-04-05 Improvements in rock drills

Publications (2)

Publication Number Publication Date
AU1419209B AU1419209B (en) 1910-04-19
AU1419209A true AU1419209A (en) 1910-04-19

Family

ID=

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