O G Chroma color easel model 810.

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Posted 9 years ago

charmsomeone
(1334 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.

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katherinescollections, 9 years ago
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
charmsomeone, 8 years ago
Thank you for the info katherinecollections.
katherinescollections, 8 years ago
I hope it helped, and if it solved your mystery, perhaps you can mark it as such. :)

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