No. 174-68. June 13, 1969. Nathan J. Fullmer, Salt Lake City, Utah, for petitioner. Marcel Mallet-Prevost, Asst. Gen. Counsel, Washington, D.C. (Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Herman M. Levy and Jonathan M. Marks, Attys., N.L.R.B., Washington, D.C., on the brief), for respondent. Before MURRAH, Chief Judge, and PHILLIPS and HILL, United States Circuit Judges. HILL, Circuit Judge. This is a petition for review and cross-petition for enforcement of an order