Hans-Werner Nowoczyn

Person

  • Aachen, DE

Patents Grantslast 30 patents

  • Information Patent Grant

    Solar energy collector panel

    • Patent number 4,332,241
    • Issue date Jun 1, 1982
    • Erno Raumfahrttechnik GmbH
    • Rolf Dalstein
    • F24 - HEATING RANGES VENTILATING