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Council of Scientific and Industrial Research (1979) An electrochemical process for preparation of lithographic printing trimbtallic plates. 146615.

Council of Scientific and Industrial Research (1979) Improved process for pre-treatment of stainless steel materials used in electroforming of copper foils. 150472.

Council of Scientific and Industrial Research (1979) Process for the preparation of improved alloy of magnesium for use as galvanic anode. 146925.

Council of Scientific and Industrial Research (1979) A process to make ordinary writing paper electrically conducting for use as base paper in zinc oxide paper based electrophotographic process. 146183.