No. 10545. Argued October 5, 1966. Decided November 23, 1966. John G. Wayman, Pittsburgh, Pa., (Leonard L. Scheinholtz, Paul A. Manion and Reed, Smith, Shaw McClay, Pittsburgh, Pa., on brief), for petitioner. Glen M. Bendixsen, Atty., N.L.R.B. (Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Michael N. Sohn, Atty., N.L.R.B., on brief), for respondent. Benjamin Werne and William Roth, New York City, on brief for National Automatic