26dcda7a_isplay_apparatus___Patents_com__Description
[Patent #] 2011/0244181 [Description] 
COMPOSITE PANEL MADE FROM CEMENTITIOUS MORTAR WITH PROPERTIES OF TRANSPARENCY The present invention relates to a composite panel made from cementitious mortar characterized in that a plurality of openings pass through its complete width,...
Applications filed at Oct 06 2011 | Coating composition, optical film, polarizing plate, and image display apparatus | Patents.com