FR385423A
(en)
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Device for taking photographs
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US871559A
(en)
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Photographic lens.
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DK9659C
(en)
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Device for Recording Stereoscopic Photographs.
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DK9810C
(en)
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Holder for photographic plates.
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DK8745C
(en)
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Cover for Photographic Cameras for Stereoscopic Recording.
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DK10169C
(en)
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Device for Measuring Medium Pressure.
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DK9783C
(en)
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Brush Direction Device.
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DK12324C
(en)
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Slide Show Device.
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ES41932A1
(en)
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Some stereoscopic postcards.
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FR392148A
(en)
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Cinematograph
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DK12318C
(en)
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Device for Checking Temperature Rises.
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DK9590C
(en)
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Akshæver for Mejemaskiner.
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DK9183C
(en)
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Procedure for Dyeing Photographs.
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DK10377C
(en)
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Record for Letterpress.
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FR9461E
(en)
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Advanced cinematograph device
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FR385425A
(en)
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Advanced cinematograph device
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ES42141A1
(en)
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A self-timer device.
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FR10414E
(en)
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Advanced cinematograph
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FR394004A
(en)
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Advanced cinematograph
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FR9951E
(en)
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Advanced cinematograph
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ES40353A1
(en)
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An automatic device called an ozonator.
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CH43191A
(en)
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Advanced cinematograph
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DK9392C
(en)
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Drain device for Tintuber.
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DK9550C
(en)
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Procedure for Making Tea - Free Tea.
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DK9925C
(en)
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Device for Depth Regulators.
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