पहली UPC स्कैन
इसे इस नाम से भी जाना जाता है:
Wrigley's gum scan
On June 26, 1974, a pack of Wrigley's Juicy Fruit gum became the first product scanned at checkout in Troy, Ohio.
On June 26, 1974, a pack of Wrigley's Juicy Fruit gum became the first product scanned at checkout in Troy, Ohio.