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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!

E. Ducretet et Cia.

Ciència i tècnica

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telègraf elèctric
E. Ducretet et Cia à Paris.
16829
Dècada de 1900
França
Dimensions: 30 x 30 x 14 cm
fusta
Ciència i tècnica
Computació, electrònica i telecomunicacions
01/01/2019
recol.lecció
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