Zero, nothing. It wasn't until 1880 that Edison patented the first commercially viable incandescent light bulb.
Thomas Edison invented the light bulb in 1879.
Thomas Edison's light bulb was patented in 1879. The cost of the original light bulb produced by Edison was around $1, which was quite expensive at that time.
The light bulb was invented by Thomas Alva Edison in 1879.
Thomas Edison is credited with inventing the first commercially practical incandescent light bulb in 1879. However, there were several other inventors who also contributed to the development of the light bulb around the same time.
December 24,1877 he invented the light bulb.
1879
Thomas Edison invented the light bulb in 1879.
The light bulb. The light bulb. The light bulb.
The electric light bulb was invented in 1879.
Thomas Edison's light bulb was patented in 1879. The cost of the original light bulb produced by Edison was around $1, which was quite expensive at that time.
it was in 1879
in 1856 Edison made the first light bulb :]
The light bulb was invented in October 22, 1879 by Thomas Edison
in 1879
1879, but he didn't invent it. he made his first light bulb in December.
The first electric light bulb was invented by Thomas Edison in 1879. It was commonly referred to as the "Edison bulb" or the "incandescent light bulb."
The light bulb was created in 1882 by Thomas Edison.