Gemstone Absorption Spectrum Observation Bracket
CN309328669SActive Publication Date: 2025-06-10SHENZHEN POLYTECHNIC
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Patent Information
- Application Number
- CN202430687591.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2039-10-31
Smart Images
Figure 000007_ABST
Abstract
1. Name of the Design Product: Gemstone Absorption Spectrum Observation Bracket. 2. Use of the Design Product: This design product is used for the observation and testing of the visible light absorption spectrum of various gemstones, rough stones, and finished jewelry. 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.
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