*Reto Holzner, Gustav Hans Weber, Urs A Weidmann: Method and device for preparing air to be supplied to a room to a desired temperature and a desired humidity. Mentus Hoding Aug, 4 2011: US 20110185752 | *Reto Holzner, Gustav Hans Weber, Urs A Weidmann: Method and device for preparing air to be supplied to a room to a desired temperature and a desired humidity. Mentus Hoding Aug, 4 2011: US 20110185752 |