mikiphone: Brothers Étienne and Nicolas Vadaz

Hi All!

It is advisable to indicate who invented a product, not with the manufacturer's information, but with the product itself.

"The brothers Étienne and Nicolas Vadaz (Swiss residents of Hungarian origin) developed the Mikiphone in around 1923. It is the world's smallest portable phonograph."

Br,

 

STS

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Hi!

They lived in Paris and Hungary
Vadász brothers.

I uploaded a newspaper article about this. I'll show some here too.

It is also stated in the newspaper that the invention took place in Paris. The inventor sold the license. It would be good if we followed the facts.

STS

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