it was invented in 1965
The first sound recording process was invented by Thomas Edison in 1877. He created the phonograph, which could capture and play back sound for the first time in history.
The first sound recording method using a machine was invented by Thomas Edison in 1877. He created the phonograph, which could both record and playback sound.
Thomas Edison is credited with inventing the process for the first sound recording using tin-wrapped cylinders that could be played on a phonograph. This invention, known as the phonograph, revolutionized the way sound could be recorded and played back.
The first gramophone was invented by Thomas Edison in the United States in the late 19th century. Edison's phonograph was the first device to play and record sound using a rotating cylinder with indentations.
The phonograph was first used by Thomas Edison in 1877. He invented the phonograph as a device to record and reproduce sound.
When television became first available in the 1930's it was broadcast with sound. One of the first broadcasts was from the 1936 Olympic Games in Berlin.
ultra sound
ultra sound tech
1980
The first sound recording process was invented by Thomas Edison in 1877. He created the phonograph, which could capture and play back sound for the first time in history.
i did
ultra sound is 20 to 20000 hertz its applications just find it
you have to upgrade your clinic and the ultra sound comes with it.
There shouldn't be any heating of anything with ultra sound. Not strong enough to affect the tissue in that way. The machine simply records the difference in density and produces a picture.
The first sound recording method using a machine was invented by Thomas Edison in 1877. He created the phonograph, which could both record and playback sound.
Ultra Sound - 1998 Will Smith was released on: USA: 1999
Getting and ultra sound done can cost anywhere from 100 dollars to 500 dollars. It all depends on the doctor, what ultra sound you want done and if you have any insurance to cover it.