TREA

Raypak Produkten B.V.

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Organization

  • Kerkrade, NL
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Gas boiler control
    • Patent number 4,223,641
    • Issue date Sep 23, 1980
    • Raypak Produkten B.V.
    • Louis H. Widdershoven
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Draft interrupter of a gas-fired boiler installation
    • Patent number 4,213,406
    • Issue date Jul 22, 1980
    • Raypak Produkten B.V.
    • Louis H. Widdershoven
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas-fired boiler
    • Patent number 4,091,768
    • Issue date May 30, 1978
    • Raypak Produkten B.V.
    • Louis Hubertus Widdershoven
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

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