Sauer; Patnode Journal of the American Chemical Society, 1945 , vol. 67, p. 1548 Full Text View citing articles Show Details Gmelin Handbook: Si: MVol.C, 79, page 219 - 221 Full Text Show Details General Electric Co. Patent: US2381138 , 1945 ; C. A., 1945 , p. 4890 Full Text Show Details British Thomson-Houston Co. Patent: GB591857 , 1947 ; C. A., 1948 , p. 1316