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US871559A
(en)
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Photographic lens.
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DK9449C
(en)
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Apparatus for Use in Viewing Panoramic Images.
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AT31986B
(en)
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Apparatus for viewing panoramic images.
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DK22372C
(en)
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Apparatus for Use in Viewing Live Images.
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DK11750C
(en)
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Apparatus for Observing Live Images.
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FR374786A
(en)
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Tripod for cameras, surveying and the like
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GB190616917A
(en)
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Improvements in Apparatus for Viewing Panoramic Pictures.
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DK9652C
(en)
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Apparatus for Capturing Mirror Images of a Drawing.
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DK10849C
(en)
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Handheld Apparatus for Viewing Stereoscopic Projection Images, Especially Live Images.
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DK12147C
(en)
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Procedure and Arrangement of Cinematographic Apparatus for the Capture and Display of Color Images.
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FR357927A
(en)
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Stand for cameras and others
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DK16036C
(en)
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Apparatus for Capturing and Projecting Live Images.
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FR381617A
(en)
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Shutter for cameras
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CA105882A
(en)
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Image projecting apparatus
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DK11596C
(en)
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Apparatus for Processing Raapetroleum.
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DK9694C
(en)
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Apparatus for Collecting and Returning Banknotes.
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FR7071E
(en)
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Improvements in shutters for cameras
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FR362485A
(en)
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Improvements in shutters for cameras
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DK10126C
(en)
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Apparatus for Use in Physical Exercise.
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GB190725741A
(en)
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Improvements in and connected with Screens for use with Optical Projection Apparatus.
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GB190616771A
(en)
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Improvements in Cinematograph Apparatus.
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GB190725755A
(en)
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Improvements in Apparatus for Calculating Interest.
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FR9415E
(en)
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Shutter for cameras
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DK21356C
(en)
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Apparatus for Viewing Live Images.
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FR377244A
(en)
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Combination cinematograph for using picture cards
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