专利名称：Ultrasonic scaler
发明人：James G. Mosch,Allen G. Hoube,Peter H.
平假名翻译
Werner,Robert F. Hecht
丘八申请号：US09504129
申请日：20000215
雄杰
lf introduction公开号：US06619957B1yrz
公开日：
20030916
专利内容由知识产权出版社提供
hc是什么意思canteen什么意思专利附图：
波兰人英文2010年江苏高考英语
摘要：The invention provides an ultrasonic scaler, comprising: a scaler tip, actuator material, a coil, a hand-piece housing, and an air driven electrical current generator. The actuator material, the coil and the air driven electrical current generator are enclod by
the hand-piece housing. The scaler tip is connected to the actuator material. Preferably the actuator material is [TbDyFe]. The invention provides an ultrasonic scaler including a scaler tip, actuator material, a coil, a hand-piece housing, and a frequency control circuit. The actuator material, the coil and the frequency control circuit are enclod by the hand-piece housing. The scaler tip is connected to the actuator material.
申请人：DENTSPLY RESEARCH & DEVELOPMENT CORP.
分钟的英文代理人：Dale R. Lovercheck,James R. Bieber
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