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Reflex device with a mirror substrate of vitreous carbon

Optics: motion pictures – Shutters – With plural light paths
Patent

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Reflex system for cinematographic camera

Optics: motion pictures – With automatic diaphragm control
Patent

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Release device of motion picture camera

Optics: motion pictures – Camera and/or projector drive mechanisms – With starting and/or stopping means
Patent

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Reloadable canister with replaceable film spool

Optics: motion pictures – Removable film strip magazine type
Patent

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Reloadable canister with replaceable film spool

Optics: motion pictures – Removable film strip magazine type
Patent

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Remote control camera

Optics: motion pictures – Removable film strip magazine type
Patent

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Remote controlled camera

Optics: motion pictures – Removable film strip magazine type
Patent

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Remote controlled camera operating device

Optics: motion pictures – Removable film strip magazine type
Patent

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Remotely manipulatable panning and tilting mount for video camer

Optics: motion pictures – With support
Patent

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Remotely operated camera system with battery recharging system

Optics: motion pictures – Removable film strip magazine type
Patent

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Removable film boxes for a camera

Optics: motion pictures – Removable film strip magazine type – Magazines
Patent

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Reproducing apparatus for reproducing motion picture film

Optics: motion pictures – With sound accompaniment – Methods
Patent

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Reproducing of interspersed motion-picture scenes and still shot

Optics: motion pictures – Camera and/or projector drive mechanisms – With single frame operation
Patent

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Reticle masking apparatus for a camera and method

Optics: motion pictures – Special effects – Sets
Patent

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Reversible intermittent film drive for motion-picture projector

Optics: motion pictures – Camera and/or projector drive mechanisms – With film engaging claws reciprocally driven to engage film
Patent

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Reversing film projection system

Optics: motion pictures – With rewinding of film strips – During projection of another film strip
Patent

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Ride assembly for simulating travel

Optics: motion pictures – Combined with diverse-type device – With manned vehicle
Patent

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Roof reflective polygon scanning apparatus

Optics: motion pictures – Optical rectifier type
Patent

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Rotary shutter

Optics: motion pictures – Shutters – Rotary
Patent

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Rotary shutter blade mechanism for cameras

Optics: motion pictures – Removable film strip magazine type
Patent

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