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Information × Registration Number 0121U111388, R & D request Title Manufacture of active elements of He-Ne lasers Head Kohanovskyi Anatolii Р., Registration Date 04-06-2021 Organization National Science Center "Institute of Metrology" popup.description1 To provide the State primary standard of acceleration of free fall of DETU 02-02-14 with coherent sources of radiation, and also to provide He-Ne lasers standards popup.nrat_date 2024-12-09 Close