No. 17473. January 23, 1968. J. Mack Swigert, Cincinnati, Ohio, Wilbur L. Collins, Cincinnati, Ohio, on brief; Stanley B. Frenze, Plainville, Conn., of counsel, for petitioner. Richard Adelman, N.L.R.B., Washington, D.C., Arnold Ordman, General Counsel, Dominick L. Manoli, Associate General Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, George B. Driesen, Attorney, N.L.R.B., Washington, D.C., on brief, for respondent. Before WEICK, Chief Judge, O'SULLIVAN, Circuit Judge, and CECIL, Senior Circuit