Mask
CN309903292SActive Publication Date: 2026-04-07ZHIJIE YISHANG CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2026-04-07
Smart Images
Figure 000005_ABST
Abstract
1. The name of the design product: mask. 2. The use of the design product: protective mask for fire and disaster sites, which can preliminarily filter toxic gases and dust, and delay the harm of harmful substances to the human body. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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