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Solder mask system
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Patent number 5,789,142
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Issue date Aug 4, 1998
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Motorola, Inc.
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Vernon L. Brown
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Semiconductor chip carrier
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Patent number 5,198,887
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Issue date Mar 30, 1993
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Motorola, Inc.
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Vernon L. Brown
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H01 - BASIC ELECTRIC ELEMENTS
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Portable radio transceiver
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Patent number 4,648,125
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Issue date Mar 3, 1987
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Motorola, Inc.
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Vernon L. Brown
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H04 - ELECTRIC COMMUNICATION TECHNIQUE