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Individual
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Individual
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Priority to ES152235ApriorityCriticalpatent/ES152235A3/es
Publication of ES152235A3publicationCriticalpatent/ES152235A3/es
ES152235A1941-02-271941-02-27Perfeccionamientos en la fabricación de crisoles, muflas y otras piezas destinadas a soportar altas temperaturas
ExpiredES152235A3
(es)