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27 dez 1837 ano - Electrotyping ( Russia )

Descrição:

Electrotyping is a chemical method for forming metal parts that reproduce a model, this method was invented by Moritz Von Jacobi in Russia.

Adicionado na linha do tempo:

18 out 2017
0
0
539

Data:

27 dez 1837 ano
Agora
~ 187 years ago

Imagens: