Library self-service book return machine (dual-frequency)
CN309524972SActive Publication Date: 2025-09-30SHANGHAI RFID SYST TECH CO LTD
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Patent Information
- Application Number
- CN202430797113.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2039-12-16
Smart Images
Figure 000003_ABST
Abstract
1. Name of the product of this design: Library self-service book return machine (dual-frequency). 2. Purpose of this design product: used for returning books in library management. 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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