closeHello! Click here if you would like to know what Factolex is about.

Sound recording and reproduction

The first practical sound recording and reproduction device was the mechanical phonograph cylinder, invented by Thomas Edison in 1877 and patented in 1878

Source: Wikipedia created by user picturefactobot on December 6, 2008 

Fact score: 6

If you were registered, you could suggest a change to the fact.

Contribute

On Factolex you can add facts and terms that you believe are missing.

To be sure that the term hasn't already been entered, please use the search function before doing so.

Home  |  About  |  FAQ  |  Feedback  |  Tools  |  Stats  |  Contact Us  |  API  |  Blog
Change language to: