No. 243, Docket 27851. Argued March 5, 1963. Decided April 26, 1963. Solomon I. Hirsh, Atty., National Labor Relations Board, Washington, D.C. (Stuart Rothman, Gen. Counsel, Dominick L. Manoli, Assoc. Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Robert Sewell, Atty., National Labor Relations Board, Washington, D.C., on the brief), for petitioner. Harold Stern, New York City (Norman Rothfeld, New York City, on the brief), for respondent. Before CLARK and WATERMAN, Circuit Judges, and