Sector door opener (four)
CN309477959SActive Publication Date: 2025-09-05POWERTECH AUTOMATION INC
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Patent Information
- Application Number
- CN202530002923.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2040-01-03
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Sector door opener (four). 2. Purpose of this design product: used to drive the fan-shaped door to open and close. 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: Stereoscopic drawing 1.
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