No. 19429. December 4, 1969. Paul S. Kuelthau, of Moller, Talent Kuelthau, St. Louis, for petitioner and filed brief and reply brief. John D. Burgoyne, Atty., N.L.R.B., Washington, D.C., for respondent; Arnold Ordman, Gen. Counsel, N.L.R.B., Dominick L. Manoli, Associate Gen. Counsel, N.L.R.B., Marcel Mallet-Prevost, Asst. General Counsel, N.L.R.B., and Robertamarie Kiley, Atty., N.L.R.B., were on the brief with Mr. Burgoyne. Charles A. Werner, St. Louis, Mo., for intervenor; Gibson Langsdale, Kansas