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11 résultats pour : electromagnetic

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Michael Faraday.
UMG23A63_160

Michael Faraday.

Italsider at bagnoli, naples, italy
UMG23A13_235

Italsider at bagnoli, naples, italy

Electromagnetic machine by Schterer.
UMG23A00_087

Electromagnetic machine by Schterer.

Electromagnetic system and the connection of the telegraph Hughes.
UMG23A00_089

Electromagnetic system and the connection of the t...

Electromagnetic machine by Pedge.
UMG23A00_086

Electromagnetic machine by Pedge.

Wilhelm Conrad Röntgen
UMG22A64_155

Wilhelm Conrad Röntgen

Electromagnet on crane lifting metal at scrap yard.
UMG21A16_058

Electromagnet on crane lifting metal at scrap yard...

Wilhelm Eduard Weber
UMG20B50_417

Wilhelm Eduard Weber

Michael Faraday
UMG20B23_164

Michael Faraday

Michael Faraday
UMG20B19_372

Michael Faraday

Wilhelm Conrad Roentgen
UMG20A12_204

Wilhelm Conrad Roentgen