No. 72-1225. December 11, 1972. Roger Hartley, Asst. Gen. Counsel, Washington, D.C., for appellant; Marcel Mallet-Prevost, Elliott Moore, Roger Hartley, Gen. Counsel, N.L.R.B., Washington, D.C., Peter G. Nash, Washington, D.C., on brief. Jerome H. Brooks, Director, Region 7, N.L.R.B., Detroit, Mich., of counsel. Robert J. Solner, Shea, Shea, Heath Solner, Birmingham, Mich., for appellee. Before CELEBREZZE, PECK and KENT, Circuit Judges. PECK, Circuit Judge. This case is before the Court upon a petition