Abacus with 100 beads
CN309282018SActive Publication Date: 2025-05-09BEIJING XINTANG SICHUANG EDUCATIONAL TECH CO LTD
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Patent Information
- Application Number
- CN202430591890.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2039-09-14
Smart Images
Figure 000007_ABST
Abstract
1. The name of the product of this design: Abacus with 100 beads. 2. Purpose of this design product: used for calculating addition and subtraction within 100. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 component 1 stereogram. 5. Designate Design 1 as the base design. 6. Other situations that require explanation refer to the figure explanation: In Design 2, Design 1 can be transformed into the state of Design 2 by moving the abacus beads.
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