No. 15099. February 20, 1957. Theophill C. Kammholz, Gen. Counsel, Marcel Mallet-Prevost, Asst. Gen. Counsel, Owsley Vose and Melvin Pollack, Attys., Washington, D.C., and Ralph H. Nutter, Los Angeles, Cal., for petitioner. Plato Papps, Washington, D.C., Harold A. Cranefield, Gen. Counsel, and Kurt L. Hanslowe, Asst. Gen. Counsel, Detroit, Mich., for respondent. Before DENMAN, Chief Judge, ORR, Circuit Judge, and ROSS, District Judge. DENMAN, Chief Judge. The Board, having held that Respondent Union