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The Ultimate Guide To counterfeit banknote detection pen

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Be noticeably degraded. Using surfactants and purposeful teams on the thin-film flakes may further more Enhance the optical influence. Figures 4-6 is a detailed cross-section of a normal slender movie flake utilized being a pigment. )11 As is the situation for holograms, the durability of kinegrams and pixelgrams suffers within https://benjaminm161bzp1.bloggazza.com/profile

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