Patents Assigned to ULRICH STIELER KUNSTSTOFFSERVICE E.K.
  • DEVICE FOR BUILDING VENTILATION
    Publication number: 20120193073
    Abstract: The present invention relates to a device for building ventilation, having heat recapturing, wherein the heat of the room air that is fed outside is recaptured, and cold outside air being fed inside can be preheated by means of the recaptured heat.
    Type: Application
    Filed: August 23, 2010
    Publication date: August 2, 2012
    Applicant: ULRICH STIELER KUNSTSTOFFSERVICE E.K.
    Inventor: Ulrich Stieler