No. 16887. Argued September 27, 1962. Decided October 25, 1962. Rehearing Denied December 6, 1962. Mr. George Kaufmann, Washington, D.C., with whom Messrs. Gerhard P. Van Arkel, Washington, D.C., and Stephen Reinhardt, Los Angeles, Cal., were on the brief, for petitioner. Mr. Hans J. Lehmann, Attorney, National Labor Relations Board, with whom Messrs. Stuart Rothman, General Counsel, Dominick L. Manoli, Associate General Counsel, and Marcel Mallet-Prevost, Asst. General Counsel, National Labor Relations