TREA

Eigil Hansen

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  • Sonderborg, DK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerant reclaiming method and system
    • Patent number 5,570,590
    • Issue date Nov 5, 1996
    • A'Gramkow A/S
    • Eigil Hansen
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerant recovering system
    • Patent number 5,533,358
    • Issue date Jul 9, 1996
    • A'Gramkow A/S
    • Thomas L. Crandall
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...