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FUNDICIONES ESPECIALES A PRECI
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FUNDICIONES ESPECIALES A PRECI
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Application filed by FUNDICIONES ESPECIALES A PRECIfiledCriticalFUNDICIONES ESPECIALES A PRECI
Priority to ES0269259ApriorityCriticalpatent/ES269259A3/en
Publication of ES269259A3publicationCriticalpatent/ES269259A3/en
Process for obtaining molds for precision castings, characterized in that it consists of treating a silicone ester to spontaneously initiate a growing aggregation of colloidal silica particles, and incorporating the resulting material as a binder, with a highly refractory material of the class comprising silica, alumina and similar oxides. (Machine-translation by Google Translate, not legally binding)
ES0269259A1961-07-201961-07-20Procedure for the obtaining of molds for precision coils (Machine-translation by Google Translate, not legally binding)
ExpiredES269259A3
(en)
Industrial procedure for the manufacture of a new cold molding material especially applicable in ceramic and pottery (Machine-translation by Google Translate, not legally binding)
Method for the obtaining of thermelandurable aglutinant for the manufacture of molds based on fatty fish, especially appropriate for foundry (Machine-translation by Google Translate, not legally binding)