No. 71-1246. February 3, 1972. Stuart M. Rosenblum, N.L.R.B., Washington, D.C., Eugene G. Goslee, Acting Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Charles M. Steele, Atty., N.L.R.B., Washington, D.C., on brief for petitioner. Paul Walter, Cleveland, Ohio, Walter, Haverfield, Buescher Chockley, John J. Kelley, Jr., Michael T. McMenamin, Cleveland, Ohio, on brief, for respondent. Before CELEBREZZE, BROOKS, Circuit Judges, and O'SULLIVAN, Senior