Wonder Who Invented the Barcode? Read on. |Code Barcode Blog
Amazon.co.jp: Barcode Scanner Wireless Barcode Scanner Bluetooth 4.0 and Wired USB Barcode Scanner USB 3.0, 1D Handheld Invented River Code Reader Shockproof Compatible with Phones, Tablets, PC : Office Products
The first generation of handheld barcode scanners had laser tubes | Andy Kong