The History of the Barcode...
Google's doodle for today is a barcode, in hon... ...to American inventors Norman Joseph Woodland and Bernard Silver three years after it was filed, patent number 2,6... ...today. Their research began in 1948 after Mr Silver , a graduate student at the Drexel Institute of Te... ...em for reading product d...
https://www.neatorama.com/2009/10/07/the-history-of-the-barcode/
