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Inventor
MCANINCH TREVOR M
US
2 patents
Patents
2 patents
US6206115B1
Mar 27, 2001
Steel tooth bit with extra-thick hardfacing
BAKER HUGHES INC
42 citations
90
US6253862B1
Jul 3, 2001
Earth-boring bit with cutter spear point hardfacing
BAKER HUGHES INC
18 citations
82