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DK1414C
(en)
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Devices for Photographic Cameras.
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DK1572C
(en)
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Floor Bath for Photographic Paper Processing.
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DK2206C
(en)
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Snapshot for Cameras.
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DK1725C
(en)
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Devices for framing prism plates.
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DK3043C
(en)
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Transportable photographic studio.
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DK2432C
(en)
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Device at Smørdaaser.
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ES23057A1
(en)
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A new fast photography procedure.
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DK1904C
(en)
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Device by Saamaskiner.
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DK2183C
(en)
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Device by Prismeruder.
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DK2635C
(en)
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Device by Orgler.
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DK2741C
(en)
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Device by Radsaamaskiner.
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CH16671A
(en)
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Relief photography
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DK5273C
(en)
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Procedure for Developing Photographic Plates in Daylight.
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DK7680C
(en)
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Photographic Camera for Dry Plates.
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CH14521A
(en)
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Camera obscura
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DK1130C
(en)
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Device by Lens Shutter for Magazine Camera.
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DK1870C
(en)
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Devices by Kinetoscopes.
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DK2978C
(en)
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Device for Optical Projection Devices.
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DK3457C
(en)
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Device for Optical Projection Devices.
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ES22690A1
(en)
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A cinematographic stereoscope apparatus.
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CA62530A
(en)
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Photographic camera
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DK2002C
(en)
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Devices for bicycle frames.
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CH24773A
(en)
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Photographic double lens
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DK1949C
(en)
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Devices by Microphones.
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DK4796C
(en)
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Collapsible Box for Light Bath.
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