inventors and their inventions
Rostislav Evgenievich Alexeyev (Russian: Ростисла́в Евге́ньевич Алексе́ев; born December 18, 1916 in Novozybkov, Chernigov Governorate (now Bryansk Oblast), Russian Empire; died February 9, 1980 in Gorky (now Nizhny Novgorod), USSR) was a designer of highspeed อ่านเพิ่มเติม
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