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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ZANARDO
Original Assignee
ZANARDO
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Filing date
Publication date
Application filed by ZANARDOfiledCriticalZANARDO
Priority to ES339219ApriorityCriticalpatent/ES339219A1/es
Publication of ES339219A1publicationCriticalpatent/ES339219A1/es
Perfeccionamientos en la construccion de interruptores aco-plados al brazo de pick-up de un reproductor sonoro de am- plificacion mecanica o electrica.