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Nathaniel A. Falendysz
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Racine, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Blast hole drill bit carousel and a blast hole drill including a bl...
Patent number
8,342,236
Issue date
Jan 1, 2013
Bucyrus International Inc.
David T. Bienfang
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
Blast Hole Drill Bit Carousel And A Blast Hole Drill Including A Bl...
Publication number
20100071958
Publication date
Mar 25, 2010
David T. Bienfang
E21 - EARTH DRILLING MINING