No. 14958. November 22, 1955. Norton J. Come, Atty., National Labor Relations Board, Washington, D.C. (Theophil C. Kammholz, Gen. Counsel, Chicago, Ill., David P. Findling, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Frederick U. Reel and William J. Avrutis, Attys., National Labor Relations Board, Washington, D.C., with him on the brief), for petitioner. Harold Shear, St. Paul, Minn., for respondent. Before JOHNSEN, COLLET and VAN OOSTERHOUT, Circuit Judges. JOHNSEN, Circuit