'In June 1974 a package of Wrigley's gum became the first product scanned having one of these'
a bar code
INVENTORS & INVENTIONS: In June 1974 a package of Wrigleys gum became the first product scanned having one of these
In June 1974 a package of Wrigley's gum became the first product scanned having one of these
In June 1974 a package of Wrigley's gum became the first product scanned having one of these
INVENTORS & INVENTIONS
a bar code
INVENTORS & INVENTIONS