ES373325A1 - Improvements in the luminous projection media for mobile chromatics. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the luminous projection media for mobile chromatics. (Machine-translation by Google Translate, not legally binding)
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Improvements in the luminous means of projection for mobile chromaticity, in accordance with which, a fixed chromatic panel is arranged between the focus of light emission and the set of projecting lenses, which are incorporated on a rotating base of uniform circular motion . (Machine-translation by Google Translate, not legally binding)
ES373325A1969-11-071969-11-07Improvements in the luminous projection media for mobile chromatics. (Machine-translation by Google Translate, not legally binding)
ExpiredES373325A1
(en)
Projection device of continuous development with optical compensation for multiple objectives. (Machine-translation by Google Translate, not legally binding)
High performance positive wick charcoal from beck effect arc lamps for projectors and film projection lamps (Machine-translation by Google Translate, not legally binding)
Transmission projector in an illuminated room and on a screen behind the operator's back (Machine-translation by Google Translate, not legally binding)
An apparatus to achieve, through the projection on walls or on a screen, effects of mixing colors. (Machine-translation by Google Translate, not legally binding)