No. 271, Docket 22653. Argued May 13, 1953. Decided June 22, 1953. Nixon, Hargrave, Devans Dey, Rochester, N.Y., Arthur L. Stern and William B. Lee, Jr., Rochester, N.Y., of counsel, for petitioner. George J. Bott, Gen. Counsel, David P. Findling, Associate Gen. Counsel, A. Norman Somers, Asst. Gen. Counsel; Samuel M. Singer and Melvin Spaeth, Washington, D.C., for respondent. Before SWAN, Chief Judge, and L. HAND and FRANK, Circuit Judges. SWAN, Chief Judge. This is a petition by an employer to