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Class 396/623 - Film in spaced spiral for processing


Subclass of Class 396 - Photography
Definition: Subject matter wherein film is inserted into means providing
No. of patents: 2
Last issue date: 06/17/1997


NumberTitleIssue Date
5640639Photographic processing apparatus
An apparatus for processing a filmstrip contained in a film cartridge, the filmstrip having a trailing end secured to the cartridge. The apparatus includes at least one processing tank for holding a processing solution therein and a holding mechanism for ... 		06/17/1997
5363168Photographic processing apparatus
Helical processing paths are known for use in photographic processing apparatus. However, in known arrangements, the material to be processed is transported in a generally longitudinal direction along the helical path. Described herein is an improved path... 		11/08/1994
 
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