AU5249359A - Drill bit - Google Patents

Drill bit

Info

Publication number
AU5249359A
AU5249359A AU52493/59A AU5249359A AU5249359A AU 5249359 A AU5249359 A AU 5249359A AU 52493/59 A AU52493/59 A AU 52493/59A AU 5249359 A AU5249359 A AU 5249359A AU 5249359 A AU5249359 A AU 5249359A
Authority
AU
Australia
Prior art keywords
drill bit
drill
bit
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
AU52493/59A
Other versions
AU238208B2 (en
Inventor
B. Baker 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.)
Timken Co
Original Assignee
Timken Roller Bearing Co
Filing date
Publication date
Application filed by Timken Roller Bearing Co filed Critical Timken Roller Bearing Co
Application granted granted Critical
Publication of AU238208B2 publication Critical patent/AU238208B2/en
Publication of AU5249359A publication Critical patent/AU5249359A/en
Expired legal-status Critical Current

Links

AU52493/59A 1959-09-07 Drill bit Expired AU238208B2 (en)

Publications (2)

Publication Number Publication Date
AU238208B2 AU238208B2 (en) 1960-03-10
AU5249359A true AU5249359A (en) 1960-03-10

Family

ID=

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