ERGONOMIC MANUAL IN WHICH COMMON DENTAL TOOLS ARE PLACED SUCH AS SCALER, EXCAVATOR, E.D. ALSO TO BE USED AS A WRITING INSTRUMENT WITH A SYSTEM OF ERGONOMICALLY CONNECTED FORMS AND ANGLE THAT SHOULD BE SEEN AS A WHOLE IN FUNCTIONALITY.
- 专利权人:
- TON KOOIMAN DESIGN - OPUS MAGNUM COUNSELING
- 发明人:
- KOOIMAN ANTHONIUS JOHANNES ALBERTUS
- 申请号：
- NL1040422
- 公开号：
- NL1040422C2
- 申请日:
- 2013.10.02
- 申请国别(地区):
- NL
- 年份:
- 2015
- 代理人:
- 摘要：
- 来源网站：
- 中国工程科技知识中心
