No. 71-1165. Heard November 2, 1971. Decided November 22, 1971. Jeffrey A. Belkin, Cleveland, Ohio, with whom Louis S. Belkin and Belkin, Belkin Goldstein Co., L. P. A., Cleveland, Ohio, were on the brief, for petitioner. Marcel Mallet-Prevost, Asst. Gen. Counsel, with whom Peter G. Nash, Gen. Counsel, Warren M. Davison, Deputy Asst. Gen. Counsel, and William H. Du Ross, III, Atty., were on the brief, for respondent. Petition for review from the National Labor Relations Board. Before ALDRICH, Chief