Source: wikibot/edouard-branly
= Édouard Branly
{wiki=Édouard_Branly}
Édouard Branly (1844-1940) was a French physicist and inventor, best known for his work on the field of radio and telecommunications. He is particularly recognized for his invention of the "coherer," a device used to detect radio waves, which was one of the first types of wireless signal receivers.