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DK15392C
(en)
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Device for tilting cinematographic projection apparatus around the axis of the lens.
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DK21021C
(en)
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Apparatus for Copying Cinematographic Films.
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DK22840C
(en)
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Device for Cinematographic Apparatus for Adjusting the Tightening of the Film.
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DK14947C
(en)
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Device for Photographic and Projection Cameras.
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FR447135A
(en)
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Projection device for moving pictures
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DK13881C
(en)
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Apparatus for the production of cinematographic films.
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CA140760A
(en)
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Focusing apparatus for photographic lenses
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DK19934C
(en)
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Device for Cinematographic Apparatus.
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FR434805A
(en)
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Apparatus for cinematographic projections with moving film
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FR477741A
(en)
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Apparatus for the projection of cinematographic views
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CH51466A
(en)
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Photographic mirror studio
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FR429900A
(en)
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Cinematographic apparatus using the usual photographic films
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DK20611C
(en)
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Apparatus for the manufacture of emulsions.
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DK20721C
(en)
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Apparatus for the manufacture of emulsions.
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CH53616A
(en)
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Advanced cinematographic projection device
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FR448492A
(en)
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Cinematographic projection device
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DK14662C
(en)
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Apparatus for Holding Objects.
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CH75558A
(en)
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Cinematographic projection device
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FR15939E
(en)
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Cinematographic apparatus using the usual photographic films
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CH62598A
(en)
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An advanced cinematographic projection device that itself produces the light needed for projection
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ES50249A1
(en)
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A device to be able to invert projection cinematographic apparatus around the axis of the lens.
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DK23609C
(en)
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Projection screen for cinematographic and other slides.
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FR438245A
(en)
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Photographic film for cinematographic devices
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DK20249C
(en)
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Portable Slide or Live Image Projection Device.
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FR520417A
(en)
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Shutter for cinematograph lens
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