No. 71-1140. February 7, 1972. Ira Goldberg (argued), Elliott Moore, Attys., Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcell Mallet-Prevost, Asst. Gen. Counsel, N.L.R.B., Washington D.C., Ralph E. Kennedy, Director, Region 21, N.L.R.B., Los Angeles, Cal., for petitioner. Orville L. Marlett (argued), Santa Ana, Cal., for respondent. Before TRASK and CHOY, Circuit Judges, and BYRNE, District Judge. Honorable William M. Byrne, Senior United States District Court Judge