No. 7426. Argued June 4, 1957. Decided July 6, 1957. Frederick U. Reel, Attorney, National Labor Relations Board, Washington, D.C. (Jerome D. Fenton, General Counsel, Stephen Leonard, Associate General Counsel, Marcel Mallet-Prevost, Asst. General Counsel, and Alice Andrews, Attorney, National Labor Relations Board, Washington, D.C., on brief), for petitioner. Young M. Smith, Hickory, N.C., for respondent. Before PARKER, Chief Judge, and SOPER and HAYNSWORTH, Circuit Judges. PER CURIAM. This is a