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REAL LEON RAFAEL
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REAL LEON RAFAEL
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Application filed by REAL LEON RAFAELfiledCriticalREAL LEON RAFAEL
Priority to ES0074946UpriorityCriticalpatent/ES74946Y/es
Publication of ES74946UpublicationCriticalpatent/ES74946U/es
Application grantedgrantedCritical
Publication of ES74946YpublicationCriticalpatent/ES74946Y/es
Un cuadro de conexión para elevadores-reductores, caracterizado por estar constituido por una placa de material aislante, con un vaciado rectangular y una serie de taladros dispuestos en líneas paralelas, con otros tantos contactos metálicos montados entre ellos.
ES0074946U1959-07-141959-07-14Cuadro de conexión para elevadores reductores
ExpiredES74946Y
(es)
Improvements in or relating to circuit. arrangements for telephone installations inwhich switching selectors are arranged tobe set by means of marking devices