Group by: Item Type | No Grouping Jump to: Patent Number of items: 2. PatentCouncil of Scientific and Industrial Research (1976) Improvements in or relating to the electrolytic reduction of nitrobenzene to aniline. 139696. Council of Scientific and Industrial Research (1974) Improvements in or relating to the electrolytic reduction of p-nitrophenol to p-aminophenol. 134374. |