Ciba-Geigy Ag

Ernest J Twigger

George F Turner

Michael H Moore

A daylight enlarger of the enclosed image-framing area type wherein the image framing area is enclosed by solid curtain walls having at least one light-tight arm-hole therein and wherein part of one of the walls encompasses in a light-tight manner a removable actinic light opaque processing dish having a lid which when the dish is present in the wall can be opened to enable print material to be placed therein and which can be closed from inside the enclosed image framing area.

Growing community of inventors

Hornchurch, United Kingdom

Ernest J Twigger