[§§ 4220 to 4225. Repealed.]
Section 
4220, acts Aug. 16, 1954, ch. 736, 68A Stat. 494; Aug. 11, 1955, ch. 805, § 1(c), 69 Stat. 689, related to exemption for sales or resales to manufacturers. See section 
4221 et seq. of this title.
For sections 
4221 to 
4225, see Prior Provisions notes set out under sections 
4221 to 
4225 of this title.