AU653075C - Drill bit - Google Patents

Drill bit

Info

Publication number
AU653075C
AU653075C AU28135/92A AU2813592A AU653075C AU 653075 C AU653075 C AU 653075C AU 28135/92 A AU28135/92 A AU 28135/92A AU 2813592 A AU2813592 A AU 2813592A AU 653075 C AU653075 C AU 653075C
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.)
Ceased
Application number
AU28135/92A
Other versions
AU2813592A (en
AU653075B2 (en
Inventor
Ian Graeme Rear
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 filed by Individual filed Critical Individual
Priority to AU28135/92A priority Critical patent/AU653075C/en
Publication of AU2813592A publication Critical patent/AU2813592A/en
Application granted granted Critical
Publication of AU653075B2 publication Critical patent/AU653075B2/en
Publication of AU653075C publication Critical patent/AU653075C/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU28135/92A 1991-10-15 1992-11-04 Drill bit Ceased AU653075C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU28135/92A AU653075C (en) 1991-10-15 1992-11-04 Drill bit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPK891991 1991-10-15
AUPK8919 1991-10-15
AU28135/92A AU653075C (en) 1991-10-15 1992-11-04 Drill bit

Publications (3)

Publication Number Publication Date
AU2813592A AU2813592A (en) 1993-05-06
AU653075B2 AU653075B2 (en) 1994-09-15
AU653075C true AU653075C (en) 1999-07-22

Family

ID=

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