No. 13371. Argued December 2, 1969. Decided January 20, 1970. William W. Sturges, Charlotte, N.C. (Weinstein, Waggoner, Sturges Odom, Charlotte, N.C., on the brief), for petitioner. Thomas E. Silfen, Atty., N.L.R.B. (Arnold Ordman, General Counsel, Dominick L. Manoli, Associate General Counsel, Marcel Mallet-Prevost, Asst. General Counsel, and John D. Burgoyne, Atty., N.L.R.B., on the brief), for respondent. Before SOBELOFF and WINTER, Circuit Judges, and HARVEY, District Judge. WINTER, Circuit Judge: