No. 17130. Argued March 26, 1963. Decided June 6, 1963. Mr. Donald J. Capuano, Washington, D.C., with whom Mr. Patrick C. O'Donoghue, Washington, D.C., was on the brief, for petitioner. Mr. Martin F. O'Donoghue, Washington, D.C., also entered an appearance for petitioner. Mr. Gary Green, Atty., N.L.R.B., with whom Messrs. Stuart Rothman, Gen. Counsel at the time of argument, Dominick L. Manoli, Associate Gen. Counsel, and Marcel Mallet-Prevost, Asst. Gen. Counsel, N.L.R.B., were on the brief, for
No. 16966. March 7, 1963. Thomas M. Vogt, St. Paul, Minn., made argument for petitioner; Felhaber, Larson Fenlon, St. Paul, Minn., with him on the brief. Hans J. Lehmann, Atty., N.L.R.B., Washington, D.C., made argument for respondent; Stuart Rothman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, and Melvin J. Welles, Atty., N.L.R.B., Washington, D.C., with him on the brief. Donald Savelkoul, Minneapolis, Minn., made argument for intervenor and