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Assignee: Tel; Teunis


Location: Groningen, NL
No. of patents: 1

NumberTitleIssue Date
5354097Security of objects or documents
An object or document, such as a credit card, passport, or bank note, is secured against forgery or fraud by the provision of a unique pattern of overlying individual fibers which are embedded in a sheet of transparent base material, and such that the fib...
10/11/1994
 
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