Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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International Minerals and Chemical Corp
Original Assignee
International Minerals and Chemical Corp
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Filing date
Publication date
Application filed by International Minerals and Chemical CorpfiledCriticalInternational Minerals and Chemical Corp
Priority to ES0209511ApriorityCriticalpatent/ES209511A2/es
Publication of ES209511A2publicationCriticalpatent/ES209511A2/es
Una mejora en el objeto de la patente principal nº 199.832 o sea en un procedimiento de tratar minerales sinviníticos que comprende calentar mineral que contiene silvinita que contiene locos arcillosos a una temepratura entre unos 180ºC. pero por debajo de su temperatura de fusión.
ES0209511A1953-05-271953-05-27UN PROCEDIMIENTO PARA TRATAR MATERIALES SILVINiTICOS
ExpiredES209511A2
(es)