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David A. Nelson

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  • Cedar Rapids, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    DME morse code identity decoder
    • Patent number 4,651,158
    • Issue date Mar 17, 1987
    • Rockwell International Corporation
    • David A. Nelson
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Multichannel DME ranging system
    • Patent number 4,642,639
    • Issue date Feb 10, 1987
    • Rockwell International Corporation
    • David A. Nelson
    • G01 - MEASURING TESTING