Wooden fire door
CN309731431SActive Publication Date: 2026-01-09GANSU ZHONGYI DOOR IND CO LTD
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Patent Information
- Application Number
- CN202530286095.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-21
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2040-05-21
Smart Images
Figure 000003_ABST
Abstract
1. The name of the design product: wooden fireproof door. 2. The use of the design product: fireproof partition with certain fire resistance between fireproof subareas, evacuation staircases, etc. 3. The design points of the design product: in shape. 4. The picture or photo best indicating the design points: perspective view 1.
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