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Head: Пилипчик Степан Васильович. Modernization and improvement of optical system construction ceiling and built-in grid LEDs series DV(P)O with power 16,33 Wt for rising luminous efficacy and ergonomic characteristics, the production of lightning appliances pilot series for testing long-term use requirements on housing -communal services and public sector.
. № 0113U004561
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Updated: 2026-03-25
