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  • Dresden, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerant mixture for a mixture-throttling process
    • Patent number 6,513,338
    • Issue date Feb 4, 2003
    • Messer Griesheim GmbH
    • Alexander Alexeev
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Method and device for producing cold
    • Patent number 6,463,744
    • Issue date Oct 15, 2002
    • Messer Griesheim GmbH
    • Alexander Alexeev
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...