No. 24979. December 16, 1968. Rehearing and Rehearing En Banc Denied March 24, 1969. Hugh M. Smith, Allen P. Schoolfield, Jr., Dallas, Tex., for petitioner. Marcel Mallet-Prevost, Asst. Gen. Counsel, N.L.R.B., Robert A. Giannasi, Washington, D.C., for respondent. Before GEWIN, PHILLIPS and GOLDBERG, Circuit Judges. Judge Harry Phillips of the Sixth Circuit, sitting by designation. PHILLIPS, Circuit Judge: This case is before the Court on the petition of Ross Porta-Plant, Inc., to review and set aside