Elevator call device
CN309441958SActive Publication Date: 2025-08-15JIANGSU WELM TECH
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Patent Information
- Application Number
- CN202430734961.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2039-11-20
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: Elevator calling device. 2. Application of this product: It can be installed in different usage scenarios such as walls and door frames, and can perform operations such as calling the elevator and displaying the current floor by touching buttons. 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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