G - Physics – 03 – B
Patent
G - Physics
03
B
95/35
G03B 27/58 (2006.01) G03B 27/62 (2006.01)
Patent
CA 1172489
ABSTRACT A device for making both photographic proof sheets and enlargements includes a flat base plate with a low rectangular fence defining an area for accommodating a sheet of photographic paper, template carriers hingedly connected to the base plate and a variety of glassless templates which are slidable into and out of the carriers for making photographic proof sheets without the use of a pressure plate, masking a variety of areas of photographic paper while providing a light- tight seal when closed upon the base plate and holding photo- graphic paper flat for the printing of enlargements.
397588
Achtman Malcolm S.
Achtman Myron B.
Achtman Malcolm S.
Achtman Myron B.
Dunsmuir George H.
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