Photocopying – Contact printing – Light boxes
Patent
1988-07-29
1990-01-16
Moses, R. L.
Photocopying
Contact printing
Light boxes
355257, G03G 15168
Patent
active
048946869
ABSTRACT:
Apparatus for the electrostatic transfer of a developed latent image from a master to an electrically chargeable receiving surface is provided and utilizes a transfer roller that traverses the carrier web to bring the master that is attached to the web adjacent to, but not in contact with, the receiving surface.
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patent: 4346983 (1982-08-01), Jeromin et al.
patent: 4420244 (1983-12-01), Landa
patent: 4437754 (1984-03-01), Idstein
patent: 4478924 (1984-10-01), Moraw et al.
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