3M INNOVATIVE PROPERTIES CO;3M Innovative Properties Company
发明人:
申请号:
EP08856454.7
公开号:
EP2225090B1
申请日:
2008.11.26
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
Systems and methods disclosed herein employ various modes of material deposition and material removal to build a complex, three-dimensional structure upon a rotating base. The systems and methods may be usefully employed to fabricate geometrically and aesthetically accurate dental articles from digital models.