No. 115, Docket 24222. Argued January 9, 1957. Decided February 18, 1957. Theophil C. Kammholz, Gen. Counsel, Stephen Leonard, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel; Samuel M. Singer, Nancy M. Sherman, Attys., National Labor Relations Board, Washington, D.C., for petitioner. Joseph T. King, Alexander Eltman, New York City, for respondent. Before CLARK, Chief Judge, and LUMBARD and WATERMAN, Circuit Judges. WATERMAN, Circuit Judge. The National Labor Relations Board petitions