280 U.S. 412 280 U.S. 412 50 S.Ct. 177 74 L.Ed. 518 UNITED STATESv.AMERICAN CAN CO. SAME v. MISSOURI CAN CO. SAME v. DETROIT CAN CO. Nos. 128-130. Argued Jan. 21, 1930. Decided Feb. 24, 1930. The Attorney General and Mr. Charles E. Hughes, Jr., Sol. Gen., of Washington, D. C., for the United States. […]