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SPYRA PAUL
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SPYRA PAUL
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Application filed by SPYRA PAULfiledCriticalSPYRA PAUL
Priority to ES0008349UpriorityCriticalpatent/ES8349Y/es
Publication of ES8349UpublicationCriticalpatent/ES8349U/es
Application grantedgrantedCritical
Publication of ES8349YpublicationCriticalpatent/ES8349Y/es
Un cepillo da dientes cuyos cuerpos de cerda están formados por una corona que rodea un espacio hueco central y está abierta hacia el mango caracterizado porque la corona de cerdas tiene entrantes dispuestos por parejas que penetran en el espacio hueco y lo dividen en espacios huecos comunicantes para admitir las coroñas molares.
ES0008349U1943-03-061943-03-06Cepillo de dientes.
ExpiredES8349Y
(es)