No. 8324. Argued June 20, 1961. Decided June 22, 1961. Allison W. Brown, Jr., Atty., N.L.R.B., Washington, D.C. (Stuart Rothman, Gen. Counsel, Dominick L. Manoli, Assoc. Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and William J. Avrutis, Atty., N.L.R.B., Washington, D.C., on brief), for petitioner. George V. Gardner, Washington, D.C., for respondent. Before SOBELOFF, Chief Judge, and HAYNSWORTH and BOREMAN, Circuit Judges. PER CURIAM. Marval Poultry Company, Inc., the operator of a poultry