Bifocal lenses
CN309431480SActive Publication Date: 2025-08-08杨卫娜
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Patent Information
- Application Number
- CN202430831386.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2039-12-27
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: bifocal lens. 2. Purpose of this design product: This design product is used as a lamp accessory to achieve changes in lighting effects and illumination. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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