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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SIMONIN HENRI
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SIMONIN HENRI
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Application filed by SIMONIN HENRIfiledCriticalSIMONIN HENRI
Priority to ES47523ApriorityCriticalpatent/ES47523A1/es
Publication of ES47523A1publicationCriticalpatent/ES47523A1/es
ES47523A1910-03-081910-03-08Un procedimiento para el tratamiento de las materias sobrantes de la purificación del gas de alumbrado.
ExpiredES47523A1
(es)
Un procedimiento de extracción simultánea del azufre y de los cianuros que contienen las materias agotadas procedentes de la purificación de gas del alumbrado.