the person who invented the phongraph was Thomas Edison he may not invent the light bulb but he did invent the phongraph
Thomas Edison made the phongraph in 1877.
who invented the stop watch and who invented the themomitor
The phonograph was invented in 1878. Thomas Edison invented it.
The sonogram was invented when the man Walter Winston Taylor invented it
you invented the ring
The phonograph is a device like a record player to play music. Thomas Edison invented the phonograph in 1877.
Thomas Edison made the phongraph in 1877.
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
The CD was invented in 2001 Thomas clamps invented it.
invented in 500BC before electricity was invented
Gloria Mejia invented it and she invented it in 1998
When and where were snickerdoodles invented Why were snickerdoodles invented
who invented the washboard?
Yes, the computer is invented.
Invented is the past participle of the verb invent. verb /past /past participle = invent /invented /invented