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US3679308A
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Equilibrated copyboard
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US3689150A
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Automatic roll film camera
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US3627415A
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Copyboard having automatic latch releasing means
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US3641912A
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Photographic development sink and tray construction
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US3611159A
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Automatic-exposure-programming apparatus for a camera
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US3464768A
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Multi-size sheet film feeding magazine for photographic apparatus
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US3301127A
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Method for reproducing a subject to be transferred to a rubber blanket for letterpress and offset printing and the like
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US3319555A
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Photographic apparatus for holding sensitized sheets
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US3276312A
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Movable vacuum back for photographic apparatus
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US3263590A
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Processor for photo-direct material
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US3170381A
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Adjustable drum for a rotary exposure unit
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US3198069A
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Motor operated copyboard
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US3230822A
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Method and apparatus for reproducing a subject to be transferred to a rubber blanket for letterpress and offset printing and the like
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US3211053A
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Automatic focusing system for camera apparatus
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US3180973A
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Apparatus for fusing master plates
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US3153601A
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Vertically movable brush assembly for an electrostatic camera processor
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US3145615A
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Valve and hose reel combination for vacuum platen in photographic apparatus
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US3089385A
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Locking mechanism for a tiltable copyboard
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US3152924A
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Xerographic brush
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US3077141A
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Valve control means for a vacuum back
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