Teaching materials
GB6442818SActive Publication Date: 2025-05-16RUSHUANG XU +2
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Patent Information
- Application Number
- GB6442818D
- Authority / Receiving Office
- GB · GB
- Patent Type
- Designs
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2050-05-09
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Figure 6442818_1 
Figure 6442818_2 
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Abstract
Teaching materials
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