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WE ARE CLOSING FOR AN UPGRADE!

The MNACTEC will be closed for improvement work until 30 June 2026.
We will still be busy with activities for schools,, online resources, the MNACTEC Bus and on social media!

Duncan

Ciència i tècnica

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comptador elèctric
Duncan
1942
Dècada de 1920
Estats Units d'Amèrica
Dimensions: 12 x 15 x 18 cm
fosa
Ciència i tècnica
Energia
01/01/1985
donació
Escola Tècnica Superior d'Enginyeria Industrial de Barcelona, Barcelona
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