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Individual
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Individual
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Priority to ES0218934ApriorityCriticalpatent/ES218934A1/es
Publication of ES218934A1publicationCriticalpatent/ES218934A1/es
Non-Portable Lighting Devices Or Systems Thereof
(AREA)
Abstract
Nuevo sistema de fabricación de linternas para alumbrado público eléctrico en las que tanto el cuerpo reflector como el refractor difusor está constituído por un único material termoplástico o termostable de una sola pieza.
ES0218934A1954-12-101954-12-10Perfeccionamientos en linternas de alumbrado publico
ExpiredES218934A1
(es)