Electric rolling door machine (explosion-proof and fire-proof)
CN309222900SActive Publication Date: 2025-04-08HUNAN HANXING EXPLOSION-PROOF & FIREPROOF MOTOR CO LTD
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Patent Information
- Application Number
- CN202430487856.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2039-08-02
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Electric rolling door machine (explosion-proof and fire-proof). 2. Purpose of this design product: used for opening and closing rolling doors. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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