No. 20299. Revised May 5, 1967. Frank Simpson, Sheppard, Mullin, Richter Hampton, Los Angeles, Cal., for petitioner. Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Allison W. Brown, Jr., Warren M. Laddon, Leonard M. Wagman, Attys., N.L.R.B., Washington, D.C., Ralph E. Kennedy, Director, N.L.R.B., Los Angeles, Cal., for respondent. Before WASHINGTON, BARNES and BROWNING, Circuit Judges. George T. Washington, Senior United States