the person who invented the phongraph was Thomas Edison he may not invent the light bulb but he did invent the phongraph
Thomas Edison invented the phonograph in 1877. It was one of Edison's most famous inventions and was the first device capable of both recording and playing back sound.
he invented the dynamite or the atom bomb
they invented the first transistor:)
The phonograph was invented in 1878. Thomas Edison invented it.
The crescograph was invented by Sir Jagadish Chandra Bose in 1901. It is a device used to measure the growth of plants.
The phonograph is a device like a record player to play music. Thomas Edison invented the phonograph in 1877.
Thomas Edison invented the phonograph in 1877. It was one of Edison's most famous inventions and was the first device capable of both recording and playing back sound.
Next to the tube socket on the chassis the tube number is stamped.
"Thomas Edison created many inventions, but his favorite was the phonograph. While working on improvements to the telegraph and the telephone, Edison figured out a way to record sound on tinfoil-coated cylinders. In 1877, he created a machine with two needles: one for recording and one for playback. When Edison spoke into the mouthpiece, the sound vibrations of his voice would be indented onto the cylinder by the recording needle. What do you think were the first words that Edison spoke into the phonograph?" http://www.americaslibrary.gov/cgi-bin/page.cgi/aa/edison/phonograph_1 So, it was invented in 1877.
jv
invented in 500BC before electricity was invented
Gloria Mejia invented it and she invented it in 1998
The CD was invented in 2001 Thomas clamps invented it.
who invented the washboard?
When and where were snickerdoodles invented Why were snickerdoodles invented
Yes, the computer is invented.
Invented is the past participle of the verb invent. verb /past /past participle = invent /invented /invented