TREA

Ivan A. Arkharov

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  • Moscow, RU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid oxygen production
    • Patent number 6,212,904
    • Issue date Apr 10, 2001
    • In-x Corporation
    • Ivan A. Arkharov
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...