No. 4606. June 20, 1953. Harry Irwig, Washington, D.C. (George J. Bott, David P. Findling, A. Norman Somers Owsley Vose, and Melvin Spaeth, Washington, D.C., on the brief), for petitioner. Wayne D. Williams, Denver, Colo. (Wayne C. Williams, Denver, Colo., on the brief), for respondents. Before PHILLIPS, Chief Judge, and BRATTON and PICKETT, Circuit Judges. PER CURIAM. This proceeding is before the court on petition of the National Labor Relations Board seeking enforcement of its order requiring