No. 13284. November 3, 1961. Marcel Mallet-Prevost, Asst. Gen. Counsel, Russell Specter, Atty., Stuart Rothman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Melvin Pollack, Attys., N.L.R.B., Washington, D.C., for petitioner. Bernard M. Mamet, Chicago, Ill., for respondent. Before HASTINGS, Chief Judge, and DUFFY and KILEY, Circuit Judges. DUFFY, Circuit Judge. The Board seeks enforcement of its order issued February 2, 1961 against respondent, International Hod Carriers, Building and