1975-09-08
1977-03-22
Miller, Jr., George H.
354328, 259113, G03B 1750, G03D 304, B01F 1300
Patent
active
040140326
ABSTRACT:
A photographic apparatus has a camera beneath which is arranged a circular array of open topped tanks for processing liquid. A film carrier is arranged to receive exposed film from the camera and can move up and down as well as rotate step by step in order to dip film received from the camera and carried by the carrier into each tank of the array in turn. Each tank has an agitator therein. Each agitator has an operating stem which can move up and down in the tank. The stem has a plurality of agitator blades which are caused to move by the upward and downward movement of the operating stem so as to agitate the liquid in the tank.
REFERENCES:
patent: 2183742 (1939-12-01), Herschberg
patent: 2380378 (1945-07-01), Allen
patent: 2916976 (1959-12-01), Applegate et al.
patent: 3722384 (1973-03-01), Chiesa
patent: 3832730 (1974-08-01), Geyken et al.
patent: 3861653 (1975-01-01), Becheiraz
Liberman William R.
Miller Jr. George H.
Photo-Me Limited
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