No. 26571. August 24, 1971. Daniel M. Katz (argued), Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Washington, D.C., Roy O. Hoffman, Director, NLRB, San Francisco, Cal., for appellant. Boyd Burnison (argued), of St. Sure, Moore, Hoyt Sizoo, Oakland, Cal., for appellee. Before HAMLEY and KOELSCH, Circuit Judges, and BYRNE, District Judge. The Honorable William M. Byrne, Senior United States District Judge for the Central District