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New Hampshire Flakeboard, Inc.
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Antrim, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dryer for combustible chip-like material
Patent number
4,888,885
Issue date
Dec 26, 1989
New Hampshire Flakeboard, Inc.
Robert A. Caughey
F26 - DRYING
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Patent Grant
Reinjection gasifier
Patent number
4,765,256
Issue date
Aug 23, 1988
New Hampshire Flakeboard, Inc.
Robert A. Caughey
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Gasifier method and apparatus
Patent number
4,586,442
Issue date
May 6, 1986
New Hampshire Flakeboard
Robert A. Caughey
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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last 30 patents
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