Zongkai Yang；Zheng Zhong；Di Wu； Ke Wu，Fusion Method for movements of teacher in teach ing scene, 2021-9-14, 美国, US 11120640 B1 (发明专利 )
Release Time:2026-06-15
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- Title:
- Zongkai Yang；Zheng Zhong；Di Wu； Ke Wu，Fusion Method for movements of teacher in teach ing scene, 2021-9-14, 美国, US 11120640 B1 (发明专利 )
- Service Invention or Not:
- No
- Date:
- 2026-06-15