DK16484C
(en)
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Cinematograph for Stereoscopic Recording and Projection.
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FR458586A
(en)
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Panoramic cinematography
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ES52564A1
(en)
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Talking cinematographic apparatus called "Talking Cinema".
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FR446754A
(en)
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film phonographic prints
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FR448757A
(en)
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Talking Cinematograph
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DK16345C
(en)
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Picture frame.
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DK16413C
(en)
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Cassette for Photo Plates.
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DK20404C
(en)
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Closes for cinematographic sliding disc devices.
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ES53727A1
(en)
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An apparatus for cinematographic projections.
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ES56678A1
(en)
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A new procedure for obtaining animated or cinematographic photographs.
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FR457935A
(en)
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Cinematograph
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FR462867A
(en)
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Cinematograph
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NL1576C
(en)
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Cinematograph
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FR453771A
(en)
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Cinematograph
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FR456159A
(en)
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Advanced cinematograph
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DK25369C
(en)
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Tripod Head for Photographic Devices.
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FR438935A
(en)
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Talking cinema
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AT63209B
(en)
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Recording device for stereoscopic cinematography and for colored-plastic series images.
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FR446434A
(en)
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Combined phonograph and cinematograph
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DK17791C
(en)
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Procedure for recording and reproducing tones.
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FR464406A
(en)
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Projector
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DK20488C
(en)
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Lightproof Torque Shutter for Projectors.
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DK23609C
(en)
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Projection screen for cinematographic and other slides.
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ES57624A1
(en)
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Photographic apparatus.
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CH61737A
(en)
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Gramophone
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