John Riley Hawkins,Anwar M Upal,Michael J O'Neil,Michael Andrew Slivka,Michael Fisher,Michael J ONeil
申请号：
US14514700
公开号：
US20150045894A1
申请日:
2014.10.15
申请国别(地区):
US
年份:
2015
代理人:
摘要：
A two-piece fusion cage having opposed interior surfaces, vertical and lateral throughholes adapted to enhance fusion and a dovetail feature mating the opposed interior surfaces.
