Hollow brick (building hollow brick)
CN309386977SActive Publication Date: 2025-07-15ZIBO LONGCHENG REFRACTORY MATERIAL CO LTD
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Patent Information
- Application Number
- CN202530350239.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-18
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2040-06-18
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Figure 000003_ABST
Abstract
1. Name of the design product: Hollow brick (building hollow brick). 2. Use of the design product: For building materials. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1.
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