opinion: PER CURIAM.
  Judgment of District Court affirmed, with costs, on authority of Law v. U. S., 266 U. S. 494, 45 S. Ct. 175, 69 L. Ed. 401, Fleischmann Co. v. U. S., 270 U. S. 349, 46 S. Ct. 284, 70 L. Ed. 624, Oyler v. Railway Co., 16 F.(2d) 455, and Frankie Bros. Co. v. Routzahn, 26 F.(2d) 1018.