TOOL FOR THE ACTIVATION OF PALATAL EXPANDERS
- 专利权人:
- 发明人:
- Maurizio DOLFI,Gabriele SCOMMEGNA
- 申请号：
- US15026335
- 公开号：
- US20160235500A1
- 申请日:
- 2014.09.05
- 申请国别(地区):
- US
- 年份:
- 2016
- 代理人:
- 摘要：
- Tool for actuating palatal expanders, comprising a body (1) with a grip portion (2) and, on the opposite side, a tip (3). The body (1) has, on at least one surface (10) thereof, display means adapted for displaying the number of uses.
- 来源网站：
- 中国工程科技知识中心
