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WILL INVESTIGACION Y APLICACIONES SA
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WILL INVESTIGACION Y APLICACIONES SA
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Application filed by WILL INVESTIGACION Y APLICACIONES SAfiledCriticalWILL INVESTIGACION Y APLICACIONES SA
Priority to ES1981261207UpriorityCriticalpatent/ES261207Y/es
Publication of ES261207UpublicationCriticalpatent/ES261207U/es
Application grantedgrantedCritical
Publication of ES261207YpublicationCriticalpatent/ES261207Y/es
Carcasa para proyectores opto-luminosos, esencialmente caracterizada porque se constituye mediante una porción tubular de sección rectangular, que a testa con uno de sus extremos o embocaduras incorpora una placa opaca dotada de un amplio orificio circular a la que se adapta interiormente la pantalla con la particularidad de que dicha placa opaca recorta la pantalla actuando así de colimador de imagen.
ES1981261207U1981-11-031981-11-03Carcasa para proyectores optoluminosos.
ExpiredES261207Y
(es)
Sistema de elementos para formacion de pantallas especial- mente adaptado para paneles, rompesoles, techados, marquesi-nas, paredes divisorias, balaustradas, artesonados, recintosenrejillados de persianas y similares.