
Sujet
Electrical engineering
Légende
Electrical engineering, bottle element and Bunsen element, voltage source providing an electrical voltage of about 1.9 V, Germany, 1876
Date
01 nov. 2021
Crédit
Photo12/Universal Images Group/Bildagentur-online
Notre référence
UMG22A44_177
Licence
Droits gérés
Format disponible
50,3Mo (2,5Mo) / 42,3cm x 29,8cm / 5000 x 3517 (300dpi)