Product Information: Difference between revisions
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= Product Serial Numbers = | = Product Serial Numbers = | ||
Serial numbers are composed of at least [[#Prefix|three letters]] followed by | Serial numbers are composed of at least [[#Prefix|three letters]] followed by eleven decimal digits. The eleventh digit is a [[#Check_Digit|check digit]], meaning that it is derived from the other digits. | ||
== Prefix == | == Prefix == | ||