Invented the first electric light bulb
- Who invented the first electric light bulb in 1879
- Invented the first practical electric light bulb
- What year was the first electric light bulb invented
- He invented the first electric light bulb
- Who invented the first electric light bulb in 1879 answers
- Who invented the first incandescent electric light bulb
- Who invented the first electric light bulb and later sold the patent to thomas edison
- Built the first electric station and invented the light bulb
- Кто изобрел лампочку