AU469205A - Improvements in rock drilling machines - Google Patents

Improvements in rock drilling machines

Info

Publication number
AU469205A
AU469205A AU4692/05A AU469205A AU469205A AU 469205 A AU469205 A AU 469205A AU 4692/05 A AU4692/05 A AU 4692/05A AU 469205 A AU469205 A AU 469205A AU 469205 A AU469205 A AU 469205A
Authority
AU
Australia
Prior art keywords
rock drilling
drilling machines
machines
rock
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
AU4692/05A
Other versions
AU469205B (en
Inventor
Brinkley Marshall John
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 AU4692/05A priority Critical patent/AU469205A/en
Publication of AU469205B publication Critical patent/AU469205B/en
Publication of AU469205A publication Critical patent/AU469205A/en
Expired legal-status Critical Current

Links

AU4692/05A 1905-11-28 Improvements in rock drilling machines Expired AU469205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU4692/05A AU469205A (en) 1905-11-28 Improvements in rock drilling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU4692/05A AU469205A (en) 1905-11-28 Improvements in rock drilling machines

Publications (2)

Publication Number Publication Date
AU469205B AU469205B (en) 1906-10-23
AU469205A true AU469205A (en) 1906-10-23

Family

ID=

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