. 2018 Mar 19;2018:4520636. doi: 10.1155/2018/4520636
Copyright © 2018 Philipp Honigmann et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
PEEK FFF 3D printer (Model P220).