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AU2000231910A1 - Drill bit - Google Patents

Drill bit

Info

Publication number
AU2000231910A1
AU2000231910A1 AU2000231910A AU2000231910A AU2000231910A1 AU 2000231910 A1 AU2000231910 A1 AU 2000231910A1 AU 2000231910 A AU2000231910 A AU 2000231910A AU 2000231910 A AU2000231910 A AU 2000231910A AU 2000231910 A1 AU2000231910 A1 AU 2000231910A1
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.)
Granted
Application number
AU2000231910A
Inventor
Masaaki Miyanaga
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.)
Miyanaga KK
Original Assignee
Miyanaga KK
Filing date
Publication date
Application filed by Miyanaga KK filed Critical Miyanaga KK
Publication of AU2000231910A1 publication Critical patent/AU2000231910A1/en
Granted legal-status Critical Current

Links

AU2000231910A 2000-03-15 Drill bit Granted AU2000231910A1 (en)

Publications (1)

Publication Number Publication Date
AU2000231910A1 true AU2000231910A1 (en) 2001-12-06

Family

ID=

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