... (2) University Chemical Laboratory, Lensfield Road ... 15, 1930). (5) F. J. Machalske, US Patent 880,100 (Dec. ... is made to the National Science (2) D. IS. Pearson, J. P. I3axler and I . C . Mdrtiri, .I (11, ( i,cm , 17, (3) N. Deno and A. Schriesbeim, TH is JOURNAL, 77, 3051 (195.5). ...