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Title: Barcode reaches patent birthday Post by: Saniya Abraham on October 07, 2012, 10:46:09 AM Barcode reaches patent birthday
The barcode was patented on 7 October 1952, but it was two decades before it was first used in a US supermarket. http://www.bbc.co.uk/news/technology-19849141#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa |