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Priority to ES0275073ApriorityCriticalpatent/ES275073A1/en
Publication of ES275073A1publicationCriticalpatent/ES275073A1/en
IMPROVEMENTS IN THE MILLING PROCESS IN ARENA FOR FOUNDRY, essentially characterized by the fact of supplementing the model in the act of molding with perfectly adjusted integral bodies in peripheral areas of the same, whose bodies are equal in shape and dimensions to the shape and dimensions of sand blocks previously molded out of the molding box in which the casting is to be obtained. (Machine-translation by Google Translate, not legally binding)
ES0275073A1962-03-011962-03-01Improvements in the molding process in arena for foundry (Machine-translation by Google Translate, not legally binding)
ExpiredES275073A1
(en)
Procedure to manufacture the sand molds that are used to obtain objects of casted metals (Machine-translation by Google Translate, not legally binding)
Manufacturing procedure of an agglutinant intended for the manufacture of sand molds for foundry. (Machine-translation by Google Translate, not legally binding)