site.btaBulgarian Oceanologist with Inventions of Miniature Device for Saving People, Ships – Trayanov
Engineer Trayan Trayanov (1944 - 2023) (IO-BAS Photo)
A miniature device for rescuing people and ships in distress, and obtaining electricity from the energy of sea waves are among the inventions of the famous Bulgarian oceanologist engineer Trayan Trayanov
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