No. 23756. April 9, 1969. Marcel Mallet-Prevost, Asst. Gen. Counsel, Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Solomon I. Hirsh, Robert S. Hillman, Attys., N.L.R.B., Washington, D.C., for petitioner. Jesse S. Hogg, John W. Boult, Fowler, White, Collins, Gillen, Humkey Trenam, Tampa, Fla., for respondent. Before JOHN R. BROWN, Chief Judge, and COLEMAN and SIMPSON, Circuit Judges. SIMPSON, Circuit Judge: In November of 1964, ten of fourteen employees of J.M. Machinery