Roberto Landell de Moura
Brazilian inventor
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Father Roberto Landell de Moura, commonly known as Roberto Landell, was a Brazilian Roman Catholic priest and inventor. He is best known for his attempts in the 1880s to develop long-distance audio transmissions device that combined an improved... Wikipedia
Born: January 21, 1861, Porto Alegre, State of Rio Grande do Sul, Brazil
Died: June 30, 1928 (age 67 years), Porto Alegre, State of Rio Grande do Sul, Brazil