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Sonar test system and method
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Patent number 5,010,525
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Issue date Apr 23, 1991
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Westinghouse Electric Corp.
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Dale D. Skinner
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G01 - MEASURING TESTING
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Shaded transducer
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Patent number 4,672,592
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Issue date Jun 9, 1987
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Westinghouse Electric Corp.
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Dale D. Skinner
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Broad beam transducer
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Patent number 4,413,331
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Issue date Nov 1, 1983
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Westinghouse Electric Corp.
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Linwood M. Rowe
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B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
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Imaging system
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Patent number 4,060,791
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Issue date Nov 29, 1977
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Westinghouse Electric Corporation
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Charles H. Jones
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G01 - MEASURING TESTING