Dr. Morteza Chaman ara-Gold medalist of World Invention Competition of Russia
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An exclusive and fascinating interview
An exclusive and fascinating interview of Dr. Morteza Chaman ara, the world's leading inventor and scientist, and the holder of the world gold medal of the Russian World Invention Competition in 2021, on Radio Tehran's Elmbehtarast show
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در تاریخ 1402/01/27 منتشر شده
است.
19
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