No. 13961. October 31, 1963. Henry E. Seyfarth, Walter P. Loomis, Jr., Richard L. Marcus, Chicago, Ill., Seyfarth, Shaw, Fairweather Geraldson, Chicago, Ill., of counsel, for petitioner. George Christensen, Washington, D.C., amicus curiae. Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Arnold Ordman, Gen. Counsel, Solomon I. Hirsh, Gary Green, Attys., N.L.R.B., for respondent. Before SCHNACKENBERG, KNOCH and SWYGERT, Circuit Judges. KNOCH, Circuit Judge. This