Nos. 14823, 14824, 14838-14840. December 11, 1956. Rehearing Denied February 7, 1957. Ivan G. McDaniel, Kenneth N. Dellamater, Leon L. Gordon, Los Angeles, Cal., for petitioners. Theophil C. Kammholz, Gen. Counsel, N.L.R.B., David P. Findling, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Norton J. Come, Duane Beeson, Attys., N.L.R.B., Washington, D.C., for respondent. Before HEALY and FEE, Circuit Judges, and SOLOMON, District Judge. SOLOMON, District Judge. These five cases