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Thermoacoustic sound generator
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Patent number 5,369,625
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Issue date Nov 29, 1994
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The United States of America as represented by the Secretary of the Navy
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Thomas B. Gabrielson
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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3438352
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Patent number 3,438,352
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Issue date Apr 15, 1969
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E21 - EARTH DRILLING MINING
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3212756
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Patent number 3,212,756
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Issue date Oct 19, 1965
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3142034
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Patent number 3,142,034
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Issue date Jul 21, 1964
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3141099
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Patent number 3,141,099
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Issue date Jul 14, 1964
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3133591
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Patent number 3,133,591
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Issue date May 19, 1964
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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3128135
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Patent number 3,128,135
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Issue date Apr 7, 1964
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3113197
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Patent number 3,113,197
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Issue date Dec 3, 1963
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H01 - BASIC ELECTRIC ELEMENTS
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3084984
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Patent number 3,084,984
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Issue date Apr 9, 1963
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3080746
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Patent number 3,080,746
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Issue date Mar 12, 1963
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G01 - MEASURING TESTING
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3066014
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Patent number 3,066,014
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Issue date Nov 27, 1962
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C06 - EXPLOSIVES MATCHES
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3057758
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Patent number 3,057,758
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Issue date Oct 9, 1962
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B08 - CLEANING
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3056397
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Patent number 3,056,397
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Issue date Oct 2, 1962
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F24 - HEATING RANGES VENTILATING
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3053031
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Patent number 3,053,031
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Issue date Sep 11, 1962
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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3052205
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Patent number 3,052,205
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Issue date Sep 4, 1962
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3042115
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Patent number 3,042,115
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Issue date Jul 3, 1962
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E21 - EARTH DRILLING MINING
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3019653
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Patent number 3,019,653
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Issue date Feb 6, 1962
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G05 - CONTROLLING REGULATING
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3016893
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Patent number 3,016,893
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Issue date Jan 16, 1962
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F28 - HEAT EXCHANGE IN GENERAL
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2961625
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Patent number 2,961,625
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Issue date Nov 22, 1960
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H01 - BASIC ELECTRIC ELEMENTS
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2925069
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Patent number 2,925,069
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Issue date Feb 16, 1960
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F22 - STEAM GENERATION
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2866509
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Patent number 2,866,509
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Issue date Dec 30, 1958
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E21 - EARTH DRILLING MINING
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2865441
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Patent number 2,865,441
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Issue date Dec 23, 1958
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2852326
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Patent number 2,852,326
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Issue date Sep 16, 1958
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2839276
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Patent number 2,839,276
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Issue date Jun 17, 1958
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F28 - HEAT EXCHANGE IN GENERAL
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2836033
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Patent number 2,836,033
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Issue date May 27, 1958
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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2815985
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Patent number 2,815,985
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Issue date Dec 10, 1957
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2815069
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Patent number 2,815,069
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Issue date Dec 3, 1957
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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2805048
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Patent number 2,805,048
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Issue date Sep 3, 1957
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F24 - HEATING RANGES VENTILATING
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2796735
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Patent number 2,796,735
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Issue date Jun 25, 1957
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS