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Fluidic sound amplification system
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Patent number 5,540,248
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Issue date Jul 30, 1996
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Defense Research Technologies, Inc.
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Tadeusz M. Drzewiecki
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Thermocouple assembly
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Patent number 5,071,258
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Issue date Dec 10, 1991
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Vesuvius Crucible Company
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John D. Usher
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G01 - MEASURING TESTING
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Immersion pyrometer
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Patent number 4,721,534
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Issue date Jan 26, 1988
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System Planning Corporation
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R. Michael Phillippi
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G01 - MEASURING TESTING
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Fluidic set point pressure sensor
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Patent number 4,534,383
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Issue date Aug 13, 1985
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The United States of America as represented by the Secretary of the Army
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R. Michael Phillippi
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F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL