TREA

Dev Tec Resources, Inc.

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Organization

  • Pasadena, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor drive design
    • Patent number 4,350,430
    • Issue date Sep 21, 1982
    • Dev Tec Resources, Inc.
    • Ronald M. Johnson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

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