LARSEN, Robert K.,CAO, Densen,NICHOLS, Jack,DRAPER, Richard Bruce
申请号：
EP16756264
公开号：
EP3261576A4
申请日:
2016.02.24
申请国别(地区):
EP
年份:
2018
代理人:
摘要：
One dental handpiece may include a head and a rotating part. Head may include the turbine for being positioned to direct light and a photocontrol except head near turbines. Change may include a light emitting diode (LED light) for the photocontrol being positioned to direct light into for driving LED light and a removable battery.
