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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES51557ApriorityCriticalpatent/ES51557A1/en
Publication of ES51557A1publicationCriticalpatent/ES51557A1/en
ES51557A1911-10-261911-10-26
A procedure for the recovery of ammonia from gases, vapors or liquids that contain it, by means of sulfur dioxide.
ExpiredES51557A1
(en)
A procedure for the manufacture of gaseous and liquid ammonia and all the derivatives that start from the azoe base, transforming it into ammonia either by means of alkalis or by other means.