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AU470805A - Improvements in rock drills - Google Patents

Improvements in rock drills

Info

Publication number
AU470805A
AU470805A AU4708/05A AU470805A AU470805A AU 470805 A AU470805 A AU 470805A AU 4708/05 A AU4708/05 A AU 4708/05A AU 470805 A AU470805 A AU 470805A AU 470805 A AU470805 A AU 470805A
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
AU4708/05A
Other versions
AU470805B (en
Inventor
Drew Warren Governor
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 AU4708/05A priority Critical patent/AU470805A/en
Publication of AU470805B publication Critical patent/AU470805B/en
Publication of AU470805A publication Critical patent/AU470805A/en
Expired legal-status Critical Current

Links

AU4708/05A 1905-11-29 Improvements in rock drills Expired AU470805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU4708/05A AU470805A (en) 1905-11-29 Improvements in rock drills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU4708/05A AU470805A (en) 1905-11-29 Improvements in rock drills

Publications (2)

Publication Number Publication Date
AU470805B AU470805B (en) 1906-04-18
AU470805A true AU470805A (en) 1906-04-18

Family

ID=

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