No. 332, Docket 27342. Submitted April 23, 1962. Decided July 3, 1962. Stuart Rothman, General Counsel, N.L.R.B., Washington, D.C., Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Samuel M. Singer and Leo N. McGuire, Attys., N.L.R.B., for petitioner. Leight, Drimmer Weinstein, New York City, and Murray A. Frank, Brooklyn, N.Y. (Burton H. Zuckerman, New York City, of counsel), for respondents. Before FRIENDLY, SMITH and MARSHALL, Circuit Judges. SMITH, Circuit