Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Industrial Velera Marsal SA
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Industrial Velera Marsal SA
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Application filed by Industrial Velera Marsal SAfiledCriticalIndustrial Velera Marsal SA
Priority to ES0065948UpriorityCriticalpatent/ES65948Y/es
Publication of ES65948UpublicationCriticalpatent/ES65948U/es
Application grantedgrantedCritical
Publication of ES65948YpublicationCriticalpatent/ES65948Y/es
Bocina portátil para embarcaciones, que está constituida esencialmente por una caja de forma y dimensiones adecuadas, en cuyo interior van montados dos fuelles accionados manualmente de modo alternado a través de un dispositivo de transmisión adecuado, cuyos fuelles comunican, a través de sendas válvulas, con un depósito flexible, que se mantiene comprimido mediante unos resortes, adecuados, cuyo depósito comunica a su vez por medio de un conducto, a la bocina propiamente dicha, a la que dirige el aire a presión que le ha sido insuflado por aquellos fuelles.
ES0065948U1958-04-241958-04-24Bocina portátil para embarcaciones
ExpiredES65948Y
(es)