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Individual
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Individual
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Priority to ES204208ApriorityCriticalpatent/ES204208A1/en
Publication of ES204208A1publicationCriticalpatent/ES204208A1/en
Chromatizer of projection images characterized by being constituted by filters of colors (fundamental or not) that successively interfere with the luminous projection light that illuminates the frame of a cinematographic film during the parking time thereof before the projection window. (Machine-translation by Google Translate, not legally binding)
ES204208A1952-06-191952-06-19Chromatizador of projection images (Machine-translation by Google Translate, not legally binding)
ExpiredES204208A1
(en)
Procedure for the projection of fixed real images, on other variables of a cinematographic type (Machine-translation by Google Translate, not legally binding)
Cinematºgrafo of toy to see to the light or projected on the screen, films photographic or of drawings (Machine-translation by Google Translate, not legally binding)