Variable magnification slitwise exposure process and apparatus t

Variable magnification type copying machine

Variable magnification type optical copier in which the copying

Variable output power supply for flash unit

Variable platen cover

Variable position stripper system for curl reduction

Variable power fuser control

Variable power projecting device

Variable pressure controls of fixing device in electrophotograph

Variable punch press system for four color work

Variable size and angularly adjustable projection diaphragm

Variable sized and proportioned window for cropping photographs

Variable speed drive apparatus for the scanning system of a copy

Variable speed image-forming apparatus

Variable speed liquid development electrostatographics apparatus

Variable speed scanning system

Variable transmission focal mask for lens heating compensation

Variable working distance photographic printer with stationary p

Variable-focal-length objective and an optical system equipped w

Variable-magnification copying machine with automatic magnificat