No. 18108. June 3, 1960. Rehearing Denied July 1, 1960. Richard J. Scupi, Atty., Thomas J. McDermott, Associate Gen. Counsel, N.L.R.B., Marcel Mallet-Prevost, Asst. Gen. Counsel, N.L.R.B., Washington, D.C., Stuart Rothman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Melvin Pollack, Attorneys, National Labor Relations Board, Washington, D.C., for petitioner. Carlton Wilde, Fentress Bracewell, Houston, Tex., Bracewell, Reynolds Patterson, Houston, Tex., of counsel, for respondent. Before