No. 10715. Argued June 18, 1952. Filed August 15, 1952. Rehearing Denied October 8, 1952. Elizabeth W. Weston, Washington, D.C., (George J. Bott, Gen. Counsel, David P. Findling, Associate Gen. Counsel, A. Norman Somers, Assistant Gen. Counsel, Margaret M. Farmer, Washington, D.C., on the brief), for National Labor Relations Board. Louis H. Wilderman, Philadelphia, Pa. (Richard H. Markowitz, Philadelphia, Pa., on the brief), for respondent Union. Robert G. Kelly, Philadelphia, Pa., on the brief,

Argued March 4, 1963. Decided June 25, 1963. Stuart Rothman, Gen. Counsel, Dominick L. Manoli, Associate Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Stephen B. Goldberg, Allison W. Brown, Jr., Jules H. Gordon, Attys., N.L.R.B., for petitioner. Ventura Cohen, Rochester, N.Y. (Harold Cohen, Rochester, N Y, of counsel), for respondent union. Weisman, Allan, Spett Sheinberg, New York City (Irving Rozen, New York City, of counsel), for respondent company. Before CLARK and WATERMAN, Circuit