No. 24937. May 21, 1968. P.D. Thomson, Paul Sams, Miami, Fla., for petitioner. Marcel Mallet-Prevost, Asst. Gen. Counsel; Eugene B. Granof, Atty.; Arnold Ordman, Gen. Counsel; Dominick L. Manoli, Assoc. Gen. Counsel; Paul J. Spielberg, Atty., N.L.R.B., Washington, D.C., for respondents. Frank E. Hamilton, Jr., Tampa, Fla., amicus curiae. Before TUTTLE and SIMPSON, Circuit Judges, and BREWSTER, District Judge. TUTTLE, Circuit Judge: This is a petition of I.T.T. Semi-Conductors, Inc. to review an order