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Satel Spain SL
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Satel Spain SL
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Publication date
Application filed by Satel Spain SLfiledCriticalSatel Spain SL
Priority to ES1970163048UpriorityCriticalpatent/ES163048Y/en
Publication of ES163048UpublicationCriticalpatent/ES163048U/en
Application grantedgrantedCritical
Publication of ES163048YpublicationCriticalpatent/ES163048Y/en
An apparatus for achieving spectacular optical effects, especially that of a moving spiral of light, characterized in that it comprises an electric drive motor, which rotates a disk of opaque material made integral with its axis in which it has been formed, by means of successive holes, a spiral that when crossed, during its movement, by the light emitted by a suitable episcopic lamp placed between the motor and the disk, projects on a wall the silhouette of a rotating luminous spiral. (Machine-translation by Google Translate, not legally binding)
ES1970163048U1970-11-071970-11-07
AN APPARATUS TO ACHIEVE SPECTACULAR OPTICAL EFFECTS.
ExpiredES163048Y
(en)
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)