Fredericus Liet

Person

  • HD Losser, NL

Patents Grantslast 30 patents

  • Information Patent Grant

    Heating device

    • Patent number 5,009,219
    • Issue date Apr 23, 1991
    • Liets Agrarische Technieken B.V.
    • Fredericus Liet
    • F24 - HEATING RANGES VENTILATING