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US871559A
(en)
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Photographic lens.
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DK8745C
(en)
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Cover for Photographic Cameras for Stereoscopic Recording.
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FI2632A
(en)
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Dark cover for photography
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FR363920A
(en)
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Stereoscopic cinematograph
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DK9659C
(en)
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Device for Recording Stereoscopic Photographs.
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AT31989B
(en)
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Photographic camera.
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DK9167C
(en)
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Device for Photographic Plates for Colored Photographs.
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DK8162C
(en)
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Device for Photographic Plates for Colored Photographs.
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AT31984B
(en)
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Panoramic camera.
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FR363417A
(en)
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Shutter for cameras
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FR371322A
(en)
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Shutter for cameras
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GB190616148A
(en)
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Improvements in Magazine Photographic Cameras.
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DK9810C
(en)
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Holder for photographic plates.
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AT31997B
(en)
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Photographic iris shutter.
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AT31981B
(en)
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Photographic iris shutter.
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AT31978B
(en)
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Copy frame.
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DK9183C
(en)
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Procedure for Dyeing Photographs.
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CH36204A
(en)
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Picture
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DK8699C
(en)
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Automatic Date Viewer.
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FR373842A
(en)
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Photographic viewfinder
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CH37622A
(en)
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Photographic copy frame
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GB190617179A
(en)
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An Improved Photographic Plate Holder.
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FR381617A
(en)
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Shutter for cameras
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DK9074C
(en)
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Phonograph Recorder.
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FR6713E
(en)
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Cinematograph
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