Nos. 290-293, Dockets 30771-30774. Argued February 8, 1967. Decided March 24, 1967. Nancy Sherman, Atty., N.L.R.B. (Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Francis Flannery, Atty., National Labor Relations Board, Washington, D.C., on the brief), for petitioner. Eugene G. Eisner, New York City, for respondent. Before MOORE, FRIENDLY and SMITH, Circuit Judges. MOORE, Circuit Judge: The National Labor Relations Board (NLRB)