Adjustment check and training aid
CN309958518SActive Publication Date: 2026-05-01CHONGQING NENGNENG TECH CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- CHONGQING NENGNENG TECH CO LTD
- Filing Date
- 2025-10-23
- Publication Date
- 2026-05-01
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Figure 000007_ABST
Abstract
1. Name of the product in this design: Adjustment Inspection and Training Auxiliary Device. 2. Purpose of this design: An auxiliary tool for training and examining eye accommodation ability. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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