Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428654 | Cutter head for microwave presplitting type hard-rock tunnel boring machine | Xia Feng, Yuan Li, Xi wei Zhang | 2019-10-01 |
GL
Gao Ming Lu
Overall (2019): #463,939 of 560,194Top 85%
1
Patents 2019