No. 17450. December 19, 1969. Joseph H. Barnett, Gary K. Mickey, Aurora, Ill., for petitioner; O'Brien, Burnell, Puckett Barnett, Aurora, Ill., of counsel. Arnold Ordman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, William F. Wachter, Susan J. Sherman, Attys., National Labor Relations Board, Washington, D.C., for respondent. Before SWYGERT and FAIRCHILD, Circuit Judges, and WILL, District Judge. Judge Hubert L. Will is sitting by designation