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The Chip Board Archive 21

See BJ 'counterfeit-resistant' U.S. Patent 3968582
In Response To: Chip counterfeiting--a non-issue? ()

~~~ and you might find some additional info regarding physical and camera surveillance that still holds true, today.

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Chip counterfeiting--a non-issue?
Re: Chip counterfeiting--a non-issue?
See BJ 'counterfeit-resistant' U.S. Patent 3968582

Copyright 2022 David Spragg