Spectroscopic auscultoscope
CN309817295SActive Publication Date: 2026-02-27BEIJING ZHIHUI OPTICAL INSTRUMENT TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530482775.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-15
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2040-08-15
Smart Images

Figure 000007_ABST
Abstract
1. The name of the design product: spectrum diagnosis instrument. 2. The use of the design product: instrument for collecting user diagnosis data. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: perspective view 1.
Need to check novelty before this filing date? Find Prior Art