Personal Profile

Patents

Current position: Home > Scientific Research > Patents

发明专利:一种教师非言语行为测量方法及系统,专利号:ZL 202110970746.5,授权日:2024-2-18;授权公告号:CN 113743263B

Release Time:2026-06-15
Hits:
Title:
发明专利:一种教师非言语行为测量方法及系统,专利号:ZL 202110970746.5,授权日:2024-2-18;授权公告号:CN 113743263B
Service Invention or Not:
No
Date:
2026-06-15