Respiratory masks
CN309174073SInactive Publication Date: 2025-03-14THE SECOND HOSPITAL OF NANJING
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Patent Information
- Application Number
- CN202430480222.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-03-14
- Estimated Expiration
- Not applicable · inactive patent
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Figure 000005_ABST
Abstract
1. The name of the product of this design: breathing mask. 2. Purpose of the product of this design: mask for ventilator. 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: Stereoscopic diagram 1.
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