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Alan J. Lane
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Lexington, MA, US
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last 30 patents
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Patent Grant
Mining apparatus
Patent number
4,254,993
Issue date
Mar 10, 1981
Kerr-McGee Corporation
Dean A. McGee
E21 - EARTH DRILLING MINING
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Patent Grant
Mining apparatus
Patent number
4,160,566
Issue date
Jul 10, 1979
Kerr-McGee Corporation
Dean A. McGee
E21 - EARTH DRILLING MINING