No. 17838. July 14, 1970. Marcel Mallet-Prevost, Asst. Gen. Counsel, Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Paul J. Spielberg, Robertamarie Kiley, Attys., National Labor Relations Board, Washington, D.C., for petitioner. George P. Ryan, Jack R. Snyder, Indianapolis, Ind., for respondent; Ice, Miller, Donadio Ryan, Indianapolis, Ind., of counsel. Before HASTINGS, Senior Circuit Judge, CUMMINGS, Circuit Judge, and DILLIN, District Judge. Judge Dillin is sitting by