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.)
H C Bull And Co Ltd
Original Assignee
H C Bull And Co Ltd
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 H C Bull And Co LtdfiledCriticalH C Bull And Co Ltd
Priority to ES8041ApriorityCriticalpatent/ES8041A1/en
Publication of ES8041A1publicationCriticalpatent/ES8041A1/en
ES8041A1888-03-171888-03-17
An improved process for making ammonia sulfate and recovering and purifying the resulting by-products.
ExpiredES8041A1
(en)