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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1 dez 1985 ano - First 3d printing patent

Descrição:

3d printing technology was now protected by patents, 3d printers geared for the consumer began to appear

Adicionado na linha do tempo:

9 mar 2021
0
0
227

Data:

1 dez 1985 ano
Agora
~ 39 years ago