Electricity generators, Electric motors, and Hub motors (27 dez 1819 ano – 27 dez 1829 ano)
Descrição:
These were made during the 1820s and 1930s, they are electric generators and motors.
Adicionado na linha do tempo:
Data:
27 dez 1819 ano
27 dez 1829 ano
~ 10 years