No. 10, Docket 28028. Argued October 1, 1963. Decided October 30, 1963. Melvin Pollack, Washington, D.C. (Stuart Rothman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Glen M. Bendixsen, Atty., Arnold Ordman, Gen. Counsel, N.L.R.B., Washington, D.C., on the brief), for petitioner. Ludwig Teller, New York City, for respondents. Before LUMBARD, Chief Judge, and FRIENDLY and SMITH, Circuit Judges. LUMBARD, Chief Judge. The National Labor Relations