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Individual
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Individual
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Priority to ES502838ApriorityCriticalpatent/ES8203785A1/es
Publication of ES502838A0publicationCriticalpatent/ES502838A0/es
Publication of ES8203785A1publicationCriticalpatent/ES8203785A1/es
ES502838A1981-06-061981-06-06Sistema de emergencia para corregir la posicion de un ascen-sor detenido por averia entre dos pisos
ExpiredES8203785A1
(es)
Mejoras en el objeto de la patente principal n. 502.838 por sistema de emergencia para corregir la posicion de un ascen-sor detenido por averia entre dos pisos