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Vladimir B. Krapchev

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  • Brookline, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Infrared laser system
    • Patent number 5,414,723
    • Issue date May 9, 1995
    • Vladimir B. Krapchev
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Infrared laser system
    • Patent number 5,153,887
    • Issue date Oct 6, 1992
    • Vladimir B. Krapchev
    • H01 - BASIC ELECTRIC ELEMENTS