Post Tagged with: "National Physical Laboratory"

Discovery of Ink to Curb Fake Printing of Passports and Counterfeiting of Currency Notes

Discovery of Ink to Curb Fake Printing of Passports and Counterfeiting of Currency Notes

March 11, 2020 at 8:20 AM 0 comments

CSIR-National Physical Laboratory has developed a bi-luminescent security ink which […]

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