| Patent Title | Improved angular structure of the former single-edged blade burs |
|---|---|
| Patent Number | M 465213 |
| Patent Country | ROC |
| Publish Date | 2013/11/13 |
| Year | 2013 |
| Authors | An-Chen Lee |
| Language | Chinese |
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| Patent Title | Improved angular structure of the former single-edged blade burs |
|---|---|
| Patent Number | M 465213 |
| Patent Country | ROC |
| Publish Date | 2013/11/13 |
| Year | 2013 |
| Authors | An-Chen Lee |
| Language | Chinese |