Jump to: Patent Number of items: 4. PatentCouncil of Scientific and Industrial Research (1981) An improved device for electrolytic etching of aluminium foil using direct current. 148324. Council of Scientific and Industrial Research (1981) An electrochemical process for the preparation of 2-amino-m-xylene from 2-nitro-m-xylene. 148694. Council of Scientific and Industrial Research (1981) An improved process for the electrolytic production of glyoxylic acid from oxalic acid. 148412. Council of Scientific and Industrial Research (1981) Improved process for the electrochemical recovery of copper from industrial by product copper compounds. 148329. |