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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!

Hara, model F.C.

Ciència i tècnica

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radioreceptor de galena
16792
Dècada de 1920
Alemanya
Dimensions: 17,5 x 27 x 19,5 cm
fusta
Ciència i tècnica
Computació, electrònica i telecomunicacions
23/01/2019
recol.lecció
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