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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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30 déc. 2008 - First Patents Expire

Description:

Fused Deposition Modeling patents expire leading to a wave of new companies and popularization of 3D printing

Ajouté au bande de temps:

30 nov. 2018
0
0
386

Date:

30 déc. 2008
Maintenaint
~ Il y a 16 ans