AU244315B2 - Improvements in or relating to drill bits - Google Patents

Improvements in or relating to drill bits

Info

Publication number
AU244315B2
AU244315B2 AU66252/60A AU6625260A AU244315B2 AU 244315 B2 AU244315 B2 AU 244315B2 AU 66252/60 A AU66252/60 A AU 66252/60A AU 6625260 A AU6625260 A AU 6625260A AU 244315 B2 AU244315 B2 AU 244315B2
Authority
AU
Australia
Prior art keywords
relating
drill bits
drill
bits
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
AU66252/60A
Other versions
AU6625260A (en
Inventor
Cycle Skidmore and Fred Bethel Crook Sam
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 AU244315B2 publication Critical patent/AU244315B2/en
Publication of AU6625260A publication Critical patent/AU6625260A/en
Expired legal-status Critical Current

Links

AU66252/60A 1960-11-03 Improvements in or relating to drill bits Expired AU244315B2 (en)

Publications (2)

Publication Number Publication Date
AU244315B2 true AU244315B2 (en) 1962-11-08
AU6625260A AU6625260A (en) 1962-11-08

Family

ID=

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