No. 19830. May 5, 1970. Roger L. Sabo, Atty., N.L.R.B., Washington, D.C., for petitioner; Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, John I. Taylor, Atty., N.L.R.B., Washington, D.C., on brief. Robert I. Doggett, Cincinnati, Ohio, for respondent; Smith, Latimer, Doggett Swing, Cincinnati, Ohio, on brief. Bauer Morelli, Arnold Morelli, Cincinnati, Ohio, on brief for intervenor. Before PECK, COMBS, and BROOKS, Circuit Judges.