| 发明名称 |
Apparatus for screw-polishing with abrasive and method thereof |
| 摘要 |
The present invention is applied in the fields of precise transmission devices, bio-medical devices and military-used devices to polish a surface of an object by an abrasive carried by the rotating of a screw.
|
| 申请公布号 |
US2007049174(A1) |
申请公布日期 |
2007.03.01 |
| 申请号 |
US20050293202 |
申请日期 |
2005.12.05 |
| 申请人 |
NATIONAL CENTRAL UNIVERSITY |
发明人 |
YAN BIING-HWA;TZENG HSINN-JYH |
| 分类号 |
B24B51/00;B24B1/00 |
主分类号 |
B24B51/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
