No. 17218. August 29, 1967. Marcus Sisk, Atty., National Labor Relations Board, Washington, D.C., for petitioner, Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Assoc. Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Allison W. Brown, Jr., Atty., National Labor Relations Board, Washington, D.C., on the brief. Jay F. Trucks, Clare, Mich., for respondent, Hughes Trucks, Clare, Mich., on the brief. Before O'SULLIVAN, PECK and McCREE, Circuit Judges. PER CURIAM. In this action, the petitioner