AU264143B2 - Improved method and apparatus for carrying out rock drilling and like operations - Google Patents

Improved method and apparatus for carrying out rock drilling and like operations

Info

Publication number
AU264143B2
AU264143B2 AU15539/62A AU1553962A AU264143B2 AU 264143 B2 AU264143 B2 AU 264143B2 AU 15539/62 A AU15539/62 A AU 15539/62A AU 1553962 A AU1553962 A AU 1553962A AU 264143 B2 AU264143 B2 AU 264143B2
Authority
AU
Australia
Prior art keywords
operations
carrying
improved method
rock drilling
out 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
AU15539/62A
Other versions
AU1553962A (en
Inventor
Howard Mead William
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application granted granted Critical
Publication of AU1553962A publication Critical patent/AU1553962A/en
Publication of AU264143B2 publication Critical patent/AU264143B2/en
Application filed by Individual filed Critical Individual
Expired legal-status Critical Current

Links

AU15539/62A 1961-03-20 1982-03-20 Improved method and apparatus for carrying out rock drilling and like operations Expired AU264143B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZAZA61/1144 1961-03-20
ZAZAR.61/12 1961-08-24

Publications (2)

Publication Number Publication Date
AU1553962A AU1553962A (en) 1963-09-26
AU264143B2 true AU264143B2 (en) 1963-09-26

Family

ID=

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