TY  - PAT
CY  - Patent
A1  - Heel, Michael
A1  - Herrmann, Dennis
A1  - Schlichting, Katja
T1  - Apparatus and Method for Producing three-dimensional Objects
UR  - https://depatisnet.dpma.de/DepatisNet/depatisnet?action=pdf&firstdoc=1&docid=US020210178676A1
SN  - US020210178676A1
ER  -