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Information × Registration Number 0117U002155, ( 0219U001109  ) R & D request Title Creating a system of analytical techniques application during the gemological research of precious, semi-precious and decorative stones Head Бєлєвцев О.Р, Registration Date 28-02-2017 Organization State Gemmological Centre of Ukraine popup.description1 popup.nrat_date 2024-12-10 Close
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Head: Бєлєвцев О.Р. Creating a system of analytical techniques application during the gemological research of precious, semi-precious and decorative stones. State Gemmological Centre of Ukraine. № 0117U002155
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Updated: 2026-03-23