Nos. 21193, 21343. Argued April 8, 1968. Decided September 3, 1968. Mr. George H. Cohen, Washington, D.C., with whom Messrs. Elliot Bredhoff and Michael H. Gottesman, Washington, D.C., were on the brief, for petitioner in No. 21,193 and intervenor in No. 21,343. Mr. Glenn L. Greene, Jr., with whom Mr. W. Reynolds Allen, Goldsboro, N.C., was on the brief, for petitioner in No. 21,343 and intervenor in No. 21,193. Mr. Elliott Moore, Atty., National Labor Relations Board, with whom Messrs. Arnold Ordman
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