No. 8190. Argued November 7, 1960. Decided February 25, 1961. Paul J. Spielberg, Atty., N.L.R.B., Washington, D.C. (Stuart Rothman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Melvin J. Welles, Atty., N.L.R.B., Washington, D.C., on the brief), for petitioner. J.W. Alexander, Jr., Charlotte, N.C. (Blakeney, Alexander Machen, Charlotte, N.C., on the brief), for respondent. Before SOBELOFF, Chief Judge, BOREMAN, Circuit Judge, and BRYAN, District