Dr. Morteza Chaman ara-Silver medalist of World Invention Competition of Canada
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An exclusive and interesting interview
An exclusive and interesting interview of Dr. Morteza Chaman ara, the world's leading inventor and scientist, and the winner of the world silver medal in the Canadian World Invention Competition in 2022, on Radio Tehran, Elmbehtarast show.
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در تاریخ 1402/01/31 منتشر شده
است.
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