No. 164, Docket 25805. Argued February 2, 1960. Decided May 26, 1960. Duane Beeson, Atty., National Labor Relations Board, Washington, D.C. (Stuart Rothman, Gen. Counsel, Thomas J. McDermott, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. General Counsel, Fannie M. Boyls and Richard Scupi, Attys., National Labor Relations Board, Washington, D.C., on the brief), for petitioner. James Otis Porter, Buffalo, N.Y., for respondent. Before MEDINA and WATERMAN, Circuit Judges, and MADDEN, Judge, United