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Quiet nacelle system and hush kit
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Patent number 4,817,756
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Issue date Apr 4, 1989
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Aeronautic Development Corp. Ltd.
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Thomas W. Carr
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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Quiet nacelle system and hush kit
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Patent number 4,723,626
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Issue date Feb 9, 1988
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Aeronautic Development Corporation, Ltd.
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Thomas W. Carr
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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Double layer attenuation panel
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Patent number 4,318,453
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Issue date Mar 9, 1982
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Rohr Industries, Inc.
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Philip M. Rose
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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