Civ. A. No. 651-66. April 5, 1966. Jerome Ackerman and John S. Koch, of Covington Burling, Washington, D.C., for plaintiff. Marcel Mallet-Prevost, Arnold Ordman, Gen. Counsel, N.L.R.B., Dominick L. Manoli, Solomon I. Hirsh, and Warren M. Laddon, Washington, D.C., for defendants. GASCH, District Judge. This cause came on for hearing on plaintiff's motion for preliminary injunction and defendants' motion to dismiss or in the alternative for summary judgment. It appears that the facts are essentially