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Priority to ES0240939ApriorityCriticalpatent/ES240939A1/es
Publication of ES240939A1publicationCriticalpatent/ES240939A1/es
Un método para moldear artículos huecos cerrados o sustancialmente cerrados, caracterizado porque se moldea el artículo con un mando de un material que tiene un punto de fusión interior al del artículo moldeado y que se elimina del artículo por caldeo posterior.
ES0240939A1958-03-241958-03-24Un metodo para moldear articulos huecos cerrados o sustancialmente cerrados
ExpiredES240939A1
(es)