Mask filter box (anti-particle self-suction type)
CN309879877SActive Publication Date: 2026-03-27XIAN KANGBEN ELECTRIC MASK CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-15
- Publication Date
- 2026-03-27
Smart Images
Figure 000008_ABST
Abstract
1. The name of the design product: mask filter box (anti-particle self-suction type). 2. The use of the design product: filter box for installing filter core in self-suction mask. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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