Sandbox
CN309530829SActive Publication Date: 2025-10-03HEFEI LIANGXIN TECH CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530075714.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2040-02-20
Smart Images

Figure 000007_ABST
Abstract
1. The name of this design product: Sand Table. 2. Purpose of this design product: A sandbox used to simulate the quantum key distribution process. 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.
Need to check novelty before this filing date? Find Prior Art