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Priority to ES92797UpriorityCriticalpatent/ES92797Y/es
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Publication of ES92797YpublicationCriticalpatent/ES92797Y/es
Dispositivo para impedir la caída de puertas, caracterizado, por disponerse dos placas fijas en la cara interior de la puerta y en el marco, respectivamente, a distinto nivel una de otra, presentando ambas placas sendos alojamientos con sus concavidades en sentidos contrarios para alojar los extremos de una barra rígida que mantiene a la puerta en la posición correcta.
ES92797U1962-04-281962-04-28Dispositivo para impedir la caída de puertas
ExpiredES92797Y
(es)