308 U.S. 413 308 U.S. 413 60 S.Ct. 306 84 L.Ed. 354 NATIONAL LABOR RELATIONS BOARDv.INTERNATIONAL BROTHERHOOD OF ELECTRICAL WORKERS et al. No. 253. Argued Dec. 8, 1939. Decided Jan. 2, 1940. Messrs. Frank Murphy, Atty. Gen., and Charles Fahy, of Washington, D.C., for petitioner. Messrs. Taft, Slettinius & Hollister, and John B. Hollister, all […]