No. 19577. May 8, 1963. Rehearing Denied June 29, 1963. Marcel Mallet-Prevost, Asst. Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Gary Green, Atty., Stuart Rothman, Gen. Counsel, Allison W. Brown, Jr., Atty., N.L.R.B., Washington, D.C., for petitioner. I. Walter Fisher, Raymond C. Muller, Fisher Phillips, Atlanta, Ga., for respondents. Before TUTTLE, Chief Judge, WOODBURY, Chief Judge, and BELL, Circuit Judge. Chief Judge, First Circuit, sitting by designation. WOODBURY, Chief Judge