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Information × Registration Number 0104U009252, R & D request Title The elaboration of "The Rules of operation and maintenance of digital switching systems " for urban and rural telephone networks Head Чумак Микола Олександрович, Registration Date 19-10-2004 Organization O.S. Popov Odessa National Academy of Telecommunications popup.description1 popup.nrat_date 2024-12-11 Close
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The elaboration of "The Rules of operation and maintenance of digital switching systems " for urban and rural telephone networks
Head: Чумак Микола Олександрович. The elaboration of "The Rules of operation and maintenance of digital switching systems " for urban and rural telephone networks. O.S. Popov Odessa National Academy of Telecommunications. № 0104U009252
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Updated: 2026-03-21


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