No. 11128. Decided March 23, 1951. As Amended on Rehearing June 1, 1951. Duane Beeson, Washington, D.C. (George J. Bott, David P. Findling, A. Norman Somers, Bernard Dunau, and Duane Beeson, Washington, D.C., on the brief), for petitioner. George Meader, Washington, D.C. (George Meader, Washington, D.C., John S. Dobson, Ann Arbor, Mich., on the brief), for respondent. Before SIMONS, McALLISTER and MILLER, Circuit Judges. McALLISTER, Circuit Judge. The National Labor Relations Board filed its petition