An electrochromic device including: (a) a first substantially transparent substrate having an electrically conductive material associated therewith; (b) a second substrate having an electrically conductive material associated therewith; (c) an electrochromic medium contained within a chamber positioned...http://www.google.fr/patents/US7884995?utm_source=gb-gplus-shareBrevet US7884995 - Electrochromic device having an improved fill port plug
Electrochromic device having an improved fill port plug
