Patent
1991-11-25
1992-11-17
Gellner, Michael L.
3542891, G03B 1750
Patent
active
051647524
ABSTRACT:
A camera for containment of self-developing film which contains a thermal detector and electrical heating elements for maintaining the film within the camera at an optimum temperature.
REFERENCES:
patent: 2576022 (1951-11-01), Land
patent: 2768567 (1956-10-01), Land
patent: 2794377 (1957-06-01), Fairbank
patent: 4119988 (1978-10-01), Iwata et al.
patent: 5023638 (1991-06-01), Siegesleuther et al.
Gellner Michael L.
Rutledge D.
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