No. 6572. Heard January 3, 1966. Decided February 1, 1966. Bernard M. Dworski, Washington, D.C., Atty., N.L.R.B., with whom Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Allison W. Brown Jr., Atty., N.L.R.B., Washington, D.C., were on brief, for petitioner. Julius Kirle, Boston, Mass., for respondent. Before ALDRICH, Chief Judge, McENTEE and COFFIN, Circuit Judges. McENTEE, Circuit Judge. In this proceeding the National Labor