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Hugo Camargo
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South Park, PA, US
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last 30 patents
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Patent Grant
Cutter head for longwall shearer
Patent number
10,036,248
Issue date
Jul 31, 2018
Joy Global Underground Mining LLC
Joseph Defibaugh
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
CUTTER HEAD FOR LONGWALL SHEARER
Publication number
20160102549
Publication date
Apr 14, 2016
Joy MM Delaware, Inc.
Joseph Defibaugh
E21 - EARTH DRILLING MINING