No. 73-1270. Argued January 16, 1974. Decided February 5, 1974. Elliott Moore, Acting Asst. Gen. Counsel, Laura Blumenfeld, Atty., N.L. R.B., Washington, D.C., for petitioner. Willis B. Ferebee, Milwaukee, Wis., for respondent. Petition from the National Labor Relations Board. Before HASTINGS, Senior Circuit Judge, and PELL and SPRECHER, Circuit Judges. PER CURIAM. This case is before us on application of the National Labor Relations Board to enforce its order of December 13, 1972 (200 NLRB No. 128)