United States Code Title 19 — Customs Duties §§ 331 to 337. Repealed. June 17, 1930, ch. 497, title IV, § 651(a)(1), 46 Stat. 762 §§ 331 to 337. Repealed. June 17, 1930, ch. 497, title IV, § 651(a)(1), 46 Stat. 762