Nos. 1046, 1047, Dockets 76-4268 and 77-4027. Argued May 20, 1977. Decided July 21, 1977. Herbert D. Schwartzman, Jamaica, N.Y. (Flaherty, Cohen, Grande Randazzo, Buffalo, N.Y., Joseph L. Randazzo, Buffalo, N.Y., on the brief), for petitioner. Patrick J. Szymanski, Atty., N.L.R.B., Washington, D.C. (John S. Irving, Gen. Counsel, John D. Burgoyne, Asst. Gen. Counsel, John E. Higgins, Jr., Deputy Gen. Counsel, Carl L. Taylor, Associate Gen. Counsel, Elliott Moore, Deputy Associate Gen. Counsel, N.L