North Carolina Administrative Code Title 17 — Revenue 17 NCAC 04B .2117 — Dual Purpose Vending Machine Last amended: Authority G.S. 105-65.1; 105-102.5; 105-262; Eff. June 11, 1977; Amended Eff. July 1, 1990; July 1, 1979; Repealed Eff. December 1, 1997. Source: official text