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Individual
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Individual
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Priority to ES0078778UpriorityCriticalpatent/ES78778Y/es
Publication of ES78778UpublicationCriticalpatent/ES78778U/es
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Publication of ES78778YpublicationCriticalpatent/ES78778Y/es
Ventilador de bolsillo, perfeccionado, caracterizado por comprender un mango en uno de cuyos extremos se ha previsto un eje normal al mismo, portador de una hélice, estando este eje estriado para engrane con una rueda dentada que forma parte de un sistema multiplicador constituido por una serie de ruedas de diferentes diámetros.
ES0078778U1960-02-121960-02-12Ventilador de bolsillo perfeccionado
ExpiredES78778Y
(es)