No. 81-2494. Argued June 15, 1982. Decided June 25, 1982. Steven B. Harz (argued), Montvale, N. J., for petitioner. William A. Lubbers, Gen. Counsel, John E. Higgins, Jr., Deputy Gen. Counsel, Robert E. Allen, Acting Associate Gen. Counsel, Elliott Moore, Deputy Ass'n Gen. Counsel, Carol A. De Deo (argued), Christine Weiner, N.L.R.B., Washington, D.C., for respondent. Petition for review from the National Labor Relations Board. Before ALDISERT, GIBBONS and HIGGINBOTHAM, Circuit Judges. OPINION OF