No. 14004. Argued December 4, 1962. Decided March 28, 1963. Hans J. Lehmann, Washington, D.C. (Stuart Rothman, Gen. Counsel, Dominick L. Manoli, Assoc. Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Samuel M. Singer, Atty., N.L.R.B., on the brief), for petitioner. Michael Breitkopf, Newark, N.J. (John J. Mooney, New York City, on the brief), for respondent. Before BIGGS, Chief Judge, and STALEY, Circuit Judge, and LEAHY, District Judge. LEAHY, District Judge. This case is here upon the