No. 287-70. June 21, 1971. Lawrence H. Pelofsky, Atty., N.L.R.B. (Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Herman M. Levy, Atty., N.L.R.B., Washington, D.C., were with him on the brief), for petitioner. J.W. Howard, Tulsa, Okla., (J.P. Hammond, Tulsa, Okla., of counsel with him on the brief), for respondent. Before LEWIS, Chief Judge, and McWILLIAMS and DOYLE, Circuit Judges. LEWIS, Chief Judge. The National Labor Relations