Pls I need a brief history on motorized projector screen. I also need some text book references.
D dortmund May 5, 2011 5 Joined May 5, 2011 Messages 5 May 20, 2011 #1 Pls I need a brief history on motorized projector screen. I also need some text book references.
davenn Moderator Sep 5, 2009 14,260 Joined Sep 5, 2009 Messages 14,260 May 20, 2011 #2 hi there generally we dont do histories brief or otherwise what did google tell you about their development ? There's sure to be something in wikipedia with references. repairs are a different story cheers Dave
hi there generally we dont do histories brief or otherwise what did google tell you about their development ? There's sure to be something in wikipedia with references. repairs are a different story cheers Dave
what did google tell you about their development ? There's sure to be something in wikipedia with references.
