![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Roberto_Landell_de_Moura.jpg/640px-Roberto_Landell_de_Moura.jpg&w=640&q=50)
Roberto Landell de Moura
Brazilian Roman Catholic priest and inventor (1861–1928) / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Roberto Landell de Moura?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
Father Roberto Landell de Moura (January 21, 1861 – June 30, 1928), 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 megaphone device and a photophone (using light beams).[1] Landell received patents in Brazil and the United States during the first decade of the 1900s in which he also included designs that he claimed could transmit voice using radio waves.[2]
![]() | This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these template messages)
|
Quick Facts Father Roberto Landell de Moura, Born ...
Father Roberto Landell de Moura | |
---|---|
![]() | |
Born | (1861-01-22)22 January 1861 |
Died | 30 June 1928(1928-06-30) (aged 67) Porto Alegre, Rio Grande do sul, Brazil |
Known for | communications technologies |
Close