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Head: Сидько Игор Петрович. Modifying construction and electronic methods of management LED lamps series SDL 5 (7, 9)/127-220-111 and SDL 5 (7, 9)/127/220-211 with realization potential of usage heat-conducting dielectric cooling system (radiator) and the production of lamp pilot series for testing long-term use requirements on metro stations and other objects.
. № 0113U004562
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Updated: 2026-03-25
