No. 16722. October 4, 1966. Certiorari Denied January 9, 1967. See 87 S.Ct. 715. Allison Brown, 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, Gary Green, Michael R. Brown, Attys., National Labor Relations Board, Washington, D.C., on the brief. Louis J. Colombo, Jr., and Philip J. Neudeck, Detroit, Mich., for respondents, William J. Mullaney, Detroit, Mich., on