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Jesus Ruiperez S A
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Jesus Ruiperez S A
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Priority to ES0249673ApriorityCriticalpatent/ES249673A1/es
Publication of ES249673A1publicationCriticalpatent/ES249673A1/es
Mejoras introducidas en la fabricación de moldes destinados a fabricar botines de gomacaracterizadas porque consisten esencialmente en formar el molde de tres partesla primera de las cuales está formada por la tapa que graba el dibujo del pisola segunda el bloque que corresponde a la forma interior del calzado y por último la horma que es de dos piezas con objeto de producir la fácil salida del calzado del moldea pesar de que la parte superior sea mayor que la del empeine.
ES0249673A1959-05-261959-05-26Procedimiento de fabricaciën de moldes de botines de goma
ExpiredES249673A1
(es)