AU254801B2 - Improvements in or relating toa blade for drill bit anda drill bit comprising such blades - Google Patents

Improvements in or relating toa blade for drill bit anda drill bit comprising such blades

Info

Publication number
AU254801B2
AU254801B2 AU19128/62A AU1912862A AU254801B2 AU 254801 B2 AU254801 B2 AU 254801B2 AU 19128/62 A AU19128/62 A AU 19128/62A AU 1912862 A AU1912862 A AU 1912862A AU 254801 B2 AU254801 B2 AU 254801B2
Authority
AU
Australia
Prior art keywords
drill bit
anda
blades
blade
relating toa
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
AU19128/62A
Other versions
AU1912862A (en
Inventor
LEE STOCKARD JESSE Jr
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.)
Hughes-Hawthorne Inc
Original Assignee
Hughes-Hawthorne Inc
Filing date
Publication date
Application filed by Hughes-Hawthorne Inc filed Critical Hughes-Hawthorne Inc
Application granted granted Critical
Publication of AU254801B2 publication Critical patent/AU254801B2/en
Publication of AU1912862A publication Critical patent/AU1912862A/en
Expired legal-status Critical Current

Links

AU19128/62A 1962-06-20 Improvements in or relating toa blade for drill bit anda drill bit comprising such blades Expired AU254801B2 (en)

Publications (2)

Publication Number Publication Date
AU254801B2 true AU254801B2 (en) 1964-01-09
AU1912862A AU1912862A (en) 1964-01-09

Family

ID=

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