lettered overlay

CN310034262SActive Publication Date: 2026-06-16YUNNAN NORMAL UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
YUNNAN NORMAL UNIV
Filing Date
2025-10-21
Publication Date
2026-06-16

Smart Images

  • Figure 000003_ABST
    Figure 000003_ABST
Patent Text Reader

Abstract

1. Name of the designed product: text contrast board. 2. Use of the designed product: teaching content display. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: perspective view.
Need to check novelty before this filing date? Find Prior Art