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GB716567A
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Photographic enlarger with automatic focussing
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DE872974C
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Electronic timer
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DE864800C
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Process for the manufacture of camera bellows
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GB693199A
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Improvements in illuminating apparatus for use in photographically copying coloured originals by contact or projection printing
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GB707567A
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Apparatus for the treatment of photographic prints
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GB702552A
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Processing apparatus for photographic prints
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DE853253C
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Automatic projector for advertising purposes
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DE853261C
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Fixing device for photographic images
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DE833419C
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Photographic lens
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DE847250C
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Developing device for photographic images
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DE847317C
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Process for the production and fastening of individual metallic contact plates to a carrier made of insulating material
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DE828022C
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Adjustment device for lenses, especially for still projector
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DE811735C
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Device for reproducing optical sound recordings by means of a barrier cell
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DE815744C
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Photographic enlarger
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DE803576C
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Film reel with friction
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DE853710C
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Automatic photographic shutter with forward mechanism
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DE856998C
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Process to compensate for color distortions when copying and enlarging color negatives
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DE815296C
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35mm camera with film key for rewinding the film
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DE848902C
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Film holder with adjustable vignette for enlargers
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DE866600C
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35mm camera
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