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 When were bar codes invented?

Answer The concept of a bar code dates back to the early 20th century, but did not take shape for many decades. The patent for the technology that the bar code is based upon was granted in 1949, and the f... Read More »
http://www.answerbag.com/q_view/1962813

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Who invented bar codes?

Norman Woodland and Bernard Silver first invented barcoding, for which they recorded U.S. Patent 2,612,994 in 1952. However, their patent expired before any commercial application was developed. Bu... Read More »
http://www.answerbag.com/q_view/2126354

When was the technology to read bar codes invented?

The U.S. Patent for bar codes was filed in 1952, but the technology took two decades to perfect. One of the first UPC scanners, made by NCR Corp, was installed at Marsh's supermarket in Troy, Ohio ... Read More »
http://www.answerbag.com/q_view/2017806

Who worked for NASA and invented computers codes?

How to Enter Final Fantasy X Cheat Codes on Game Shark Codes?

The Game Shark is a disc that allows players to enter codes to modify gameplay on PlayStation 2 games. It can be used to cheat at “Final Fantasy X” by giving the player money, weapons, high sta... Read More »
http://www.ehow.com/how_6366771_enter-codes-game-shark-codes.html


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