No. 15376. May 3, 1966. Howard P. Robinson and William P. Richmond, Chicago, Ill., Sidley, Austin, Burgess Smith, Chicago, Ill., of counsel, for petitioner. Marcel Mallet-Prevost, Asst. Gen. Counsel, Elliott Moore, Attorney, N.L.R.B., Washington, D.C., Arnold Ordman, General Counsel, Dominick L. Manoli, Associate General Counsel, Harold B. Shore, Attorney, N.L.R.B., for respondent. Before DUFFY, CASTLE and KILEY, Circuit Judges. CASTLE, Circuit Judge. This case is before the Court upon the petition