No. 17832. August 19, 1970. Frank H. Itkin, Atty., N.L.R.B., for respondent; Arnold Ordman, Gen. Counsel, N.L.R.B., Dominick L. Manoli, Associate Gen. Counsel, N.L.R.B., Marcel Mallet-Prevost, Asst. Gen. Counsel, N.L.R.B., and Eli Nash, Jr., Atty., on the brief. Andrew P. Carter, of Monroe Lemann, New Orleans, for petitioners; C. King Mallory, New Orleans, La., on the briefs. Before MATTHES, Chief Judge, and LAY and HEANEY, Circuit Judges. HEANEY, Circuit Judge. This case is here upon the petitioners'