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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HUILLARD ALPHONSE
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HUILLARD ALPHONSE
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Priority to ES21105ApriorityCriticalpatent/ES21105A1/es
Publication of ES21105A1publicationCriticalpatent/ES21105A1/es
ES21105A1897-06-301897-06-30Un procedimiento de desecación rápida, con marcha continua y con temperatura baja, por medio del aparato que se describe.
ExpiredES21105A1
(es)
Un aparato para la fabricación de ácido sulfuroso o de otros productos propios para la saturación de líquidos por la combustión del azufre u otras materias.