Maths electronic working screen
CN309993390SActive Publication Date: 2026-05-22QINGZHOU NO 2 MIDDLE SCHOOL IN SHANDONG PROVINCE
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- QINGZHOU NO 2 MIDDLE SCHOOL IN SHANDONG PROVINCE
- Filing Date
- 2025-11-14
- Publication Date
- 2026-05-22
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Figure 000007_ABST
Abstract
1. Name of the designed product: mathematical electronic calculation screen. 2. Use of the designed product: for mathematical electronic calculation. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.
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