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AU239449B2 - Rock drilling tool - Google Patents
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AU239449B2 - Rock drilling tool - Google Patents

Rock drilling tool

Info

Publication number
AU239449B2
AU239449B2 AU55369/59A AU5536959A AU239449B2 AU 239449 B2 AU239449 B2 AU 239449B2 AU 55369/59 A AU55369/59 A AU 55369/59A AU 5536959 A AU5536959 A AU 5536959A AU 239449 B2 AU239449 B2 AU 239449B2
Authority
AU
Australia
Prior art keywords
drilling tool
rock drilling
rock
tool
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
AU55369/59A
Other versions
AU5536959A (en
Inventor
Dionisotti Joseph
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
Application granted granted Critical
Publication of AU5536959A publication Critical patent/AU5536959A/en
Publication of AU239449B2 publication Critical patent/AU239449B2/en
Expired legal-status Critical Current

Links

AU55369/59A 1959-12-07 Rock drilling tool Expired AU239449B2 (en)

Publications (2)

Publication Number Publication Date
AU5536959A AU5536959A (en) 1960-06-09
AU239449B2 true AU239449B2 (en) 1960-06-09

Family

ID=

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