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1 janv. 1920 - 1920 phone

Description:

Alexander Graham Bell was an inventor he invented the tomograf. both his mother and his wife were deaf witch had a huge influence on his work.

Ajouté au bande de temps:

1900-2018 inventions

27 sept. 2018

2

0

957

Date:

1 janv. 1920

Maintenaint

~ Il y a 105 ans

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