D-C breakdown strength of air and of Freon in a uniform field at high pressures

Discussion and author´s closure of paper 41–9 by J. G. Trump, F. J. Safford, and R. W. Cloud, presented at the AIEE winter convention, Philadelphia, Pa., January 27–31, 1941, and published in AIEE TRANSACTIONS, 1941 (March section) pages 132–5.