NEEDLE DEVICE
- 专利权人:
- Hiroyuki KATO
- 发明人:
- Hiroyuki KATO
- 申请号：
- US13315721
- 公开号：
- US20120101457A1
- 申请日:
- 2011.12.09
- 申请国别(地区):
- US
- 年份:
- 2012
- 代理人:
- 摘要：
- A needle device is provided, which includes a support portion having a first and second main surface and at least one projecting portion extending from the first main surface of the support portion. The projecting portion is constituted of a material includes pectin and an alginate.
- 来源网站：
- 中国工程科技知识中心
