Leonid A. Umansky American engineer

Leonid A. Umansky is a 66 years old American engineer from Russia. Leonid A. Umansky was born on January 01, 1891 (died on April 03, 1957, he was 66 years old) in Russia.

Leonid A. Umansky

About

Is Leonid A. Umansky still alive?

No, he died on 04/03/1957, 67 years ago. He was 66 years old when he died. He died in Schenectady

Awards (1)

Awarded Edison Medal in 1955 .

Education

He graduated from Saint Petersburg State Polytechnical University

Other facts about Leonid A. Umansky

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