Posted 8 years ago
charmsomeone
(1333 items)
O G Chroma color easel model 810. I have no idea what this would be used for. Any ideas? At first I thought it might be a scanner of some sort. Looks like it is from the 1970 or 1980 years. It turns on makes a strange sound and lights up.
A device for retaining a piece of electrostatic sheet material in multiple and replaceable registry with a projected image and including manually movable apparatus, movable over the registered sheet material, for placing a uniform electrical charge on the photoconductive coating of the sheet material.
http://www.freepatentsonline.com/3685895.html
Thank you for the info katherinecollections.
I hope it helped, and if it solved your mystery, perhaps you can mark it as such. :)