Klaus Wandler

3 Patents

• US123053922025

  Drywall and Method for Constructing a Drywall

  KNAUF GIPS KG

  0 cites
• US119527972024

  Breakthrough Resistant Drywall Structure

  KNAUF GIPS KG

  0 cites
• US118669292024

  Panel Coating System

  KNAUF GIPS KG

  0 cites