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REIG Co CLAUDIO
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REIG Co CLAUDIO
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Priority to ES0028249UpriorityCriticalpatent/ES28249U/es
Publication of ES28249UpublicationCriticalpatent/ES28249U/es
Armónica perfeccionada, caracterizada por que las tapas laterales que cubren las lengüetas sonoras, se fabricarán de una sola pieza de plancha metálica, en la que mediante troquelado se practicarán unos canales o nervios dispuestos alternativamente a ambos lados de la tapa, y situados en una depresión central cuyos canales constituyen los conductos de escape del aire, que por estar practicados en la propia tapa, y no mediante una pieza independiente, eliminan la posibilidad de vibraciones y ruidos extraños.