29
/it/
it
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
2253536
189099
1

1 gen 1984 anni - First Patent

Descrizione:

Chuck Hull of 3D Systems Corporation files a patent for a stereolithography fabrication system

Aggiunto al nastro di tempo:

30 nov 2018
0
0
260
Sustainability Timeline

Data:

1 gen 1984 anni
Adesso
~ 40 years ago
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