Ophthalmic and otorhinolaryngological device materials
- 专利权人:
- Douglas C. Schlueter
- 发明人:
- Douglas C. Schlueter
- 申请号:
- US12417331
- 公开号:
- US08263721B2
- 申请日:
- 2009.04.02
- 申请国别(地区):
- US
- 年份:
- 2012
- 代理人:
- 摘要:
- Disclosed are soft, high refractive index device materials having improved strength. The materials contain a polystyrene macromer.
- 来源网站:
- 中国工程科技知识中心