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Method for seismic marine survey
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Patent number 4,132,974
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Issue date Jan 2, 1979
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Hercules Incorporated
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John C. Mollere
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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3912041
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Patent number 3,912,041
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Issue date Oct 14, 1975
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G01 - MEASURING TESTING
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3744014
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Patent number 3,744,014
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Issue date Jul 3, 1973
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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3702984
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Patent number 3,702,984
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Issue date Nov 14, 1972
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G01 - MEASURING TESTING
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3656655
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Patent number 3,656,655
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Issue date Apr 18, 1972
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F42 - AMMUNITION BLASTING
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3603426
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Patent number 3,603,426
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Issue date Sep 7, 1971
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G01 - MEASURING TESTING
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3601052
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Patent number 3,601,052
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Issue date Aug 24, 1971
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F41 - WEAPONS
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3592286
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Patent number 3,592,286
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Issue date Jul 13, 1971
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G01 - MEASURING TESTING
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3578101
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Patent number 3,578,101
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Issue date May 11, 1971
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G01 - MEASURING TESTING
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3574298
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Patent number 3,574,298
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Issue date Apr 13, 1971
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G01 - MEASURING TESTING
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3524519
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Patent number 3,524,519
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Issue date Aug 18, 1970
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F42 - AMMUNITION BLASTING
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3509820
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Patent number 3,509,820
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Issue date May 5, 1970
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F42 - AMMUNITION BLASTING
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3509959
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Patent number 3,509,959
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Issue date May 5, 1970
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F42 - AMMUNITION BLASTING
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3493074
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Patent number 3,493,074
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Issue date Feb 3, 1970
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3368641
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Patent number 3,368,641
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Issue date Feb 13, 1968
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F42 - AMMUNITION BLASTING
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3360070
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Patent number 3,360,070
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Issue date Dec 26, 1967
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2993554
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Patent number 2,993,554
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Issue date Jul 25, 1961
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F42 - AMMUNITION BLASTING
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2691939
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Patent number 2,691,939
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Issue date Oct 19, 1954
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E21 - EARTH DRILLING MINING
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2618999
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Patent number 2,618,999
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Issue date Nov 25, 1952
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F42 - AMMUNITION BLASTING