Dental mirror cover
- 专利权人:
- Jeff Cohen
- 发明人:
- Jeff Cohen
- 申请号：
- US13192680
- 公开号：
- US09615732B2
- 申请日:
- 2011.07.28
- 申请国别(地区):
- US
- 年份:
- 2017
- 代理人:
- 摘要：
- A device for covering dental mirrors to prevent contact of metal surfaces of a dental mirror from coming in to contact with a persons mouth while in use without covering the mirror portion of the mouth mirror.
- 来源网站：
- 中国工程科技知识中心
