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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Llopis Valles & Cia
Original Assignee
Llopis Valles & Cia
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Llopis Valles & CiafiledCriticalLlopis Valles & Cia
Priority to ES1851000553ApriorityCriticalpatent/ES553H3/es
Publication of ES553H3publicationCriticalpatent/ES553H3/es
ES1851000553A1851-05-131851-05-13Metodo de obtener el acido sulfurico directamente de la tierra o mineral de azufre en vez del azufre fundido.
ExpiredES553H3
(es)