Graphing Tool (Mathematics for Secondary Vocational Schools)
CN309423254SActive Publication Date: 2025-08-05王红
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Patent Information
- Application Number
- CN202430663221.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2039-10-21
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Figure 000007_ABST
Abstract
1. Name of the Design Product: Drawing Instrument (for Secondary Vocational Mathematics). 2. Use of the Design Product: A drawing instrument. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1.
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