Légende

Telephone transmitter mechanism by Johann Philipp Reis, 1834 – 1874, German scientist and inventor

Date

04 févr. 2020

Crédit

Photo12/imageBROKER/Heinz-Dieter Falkenstein

Notre référence

BRK26B88_431

Model release

Non

Property release

Non

Licence

Droits gérés

Format disponible

190.4Mo (4.8Mo) / 58.0cm x 82.3cm / 6850 x 9715 (300dpi)

Mots clés

inventor natural scientific university graduate person Philipp Reis Johann Philipp Reis explore researcher natural science historic German science physics scientist physicist scientific explorer research academic historical scientific research Human being People university graduates persons sciences exploring natural sciences inventors scientists physicists researchers researching explorers historically human individual individuals explores historical image history image history images researches humans