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Publication of ES211629A1publicationCriticalpatent/ES211629A1/en
Improvements in cinematographic projectors and other characterized because it is essentially constituted by a lens holder device in a cinematographic projector giving the objective a tilt that allows to combine optically the projected image and the received on the screen when the axis of the projection is tilted in relationship to this screen. (Machine-translation by Google Translate, not legally binding)
ES0211629A1952-10-151953-10-10Improvements in the cinematographic and other projectors (Machine-translation by Google Translate, not legally binding)
ExpiredES211629A1
(en)
Improvements in the construction of fixed view projectors for opaque and transparent bodies (Machine-translation by Google Translate, not legally binding)
A provision for the projection of multiple images, both static and cinematographic, and consequently, of images for your vision in relief (Machine-translation by Google Translate, not legally binding)
Procedure for the projection of fixed real images, on other variables of a cinematographic type (Machine-translation by Google Translate, not legally binding)