2139.     LOPMANN, B. AND JAECKEL, B.  [Compilation of Patents Now in Force in the Field of Methanol Synthesis.]  Ber. Gesell. Kohlentech., vol. 4, 1931, pp. 1-20; Chem. Abs., vol. 26, 1932, p. 1896.

        Review of German patent situation on catalysts, purification of gases, processes, equipment, and working up the product.

        LORD, H. D.  See abs. 330.