Question

o compunere despre BEC ---cine a inventat becul , cand ? ...etc .in engleza ...Multumesc !​

Answer 1

Explicație:

Matthew Evans is one of the two Canadians who developed and patented an incandescent light bulb, on July 24, 1874, five years before Thomas Alva Edison's U.S. patent on the divice. Evans, from Toronto, Ontario, and his friend Henry Woodward, made the light bulb by sending electricity thought a filament made of carbon