ES274663A1 - Fixed view projector automatic change with synchronized magnetºfono (Machine-translation by Google Translate, not legally binding)
- Google Patents
Fixed view projector automatic change with synchronized magnetºfono (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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ROCHEFORT HUGUES PHILIPPE BEAUVOIR DE
Original Assignee
ROCHEFORT HUGUES PHILIPPE BEAUVOIR DE
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Application filed by ROCHEFORT HUGUES PHILIPPE BEAUVOIR DEfiledCriticalROCHEFORT HUGUES PHILIPPE BEAUVOIR DE
Priority to ES0274663ApriorityCriticalpatent/ES274663A1/en
Publication of ES274663A1publicationCriticalpatent/ES274663A1/en
Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others
(AREA)
Preliminary Treatment Of Fibers
(AREA)
Adhesive Tapes
(AREA)
Abstract
Fixed view projector of automatic change with synchronized tape recorder, characterized by having provided the placement of a drag roller to one side of the lens, and guides rollers forming a closed figure, to attach a closed tape in them, in slides to so that when rotating the drag roller, there is a frame before the objective, being projected on a set of mirrors that project them on transparent screens. (Machine-translation by Google Translate, not legally binding)
ES0274663A1962-02-161962-02-16Fixed view projector automatic change with synchronized magnetºfono (Machine-translation by Google Translate, not legally binding)
ExpiredES274663A1
(en)
Projection device of continuous development with optical compensation for multiple objectives. (Machine-translation by Google Translate, not legally binding)
Automatic and continuous projector of fixed or mobile images in closed circuit for a determined time and with simultaneous voice. (Machine-translation by Google Translate, not legally binding)
Coupling support set to support variable measurement film reels in a projection station. (Machine-translation by Google Translate, not legally binding)