Angle Ruler
CN309294491SActive Publication Date: 2025-05-16GUIZHOU VOCATIONAL & TECH COLLEGE OF ECONOMICS & TRADE
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Patent Information
- Application Number
- CN202430649091.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2039-10-15
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Yin-Yang Angle Ruler. 2. Purpose of this design product: used for measuring the positive and negative angles of buildings. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. Other situations that require explanation Other explanations: Part A is marked with transparent material.
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