Dust and gas masks
CN309166337SActive Publication Date: 2025-03-11烟台市丹叶环境科技有限公司
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Patent Information
- Application Number
- CN202430453392.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2039-07-19
Smart Images
Figure 000007_ABST
Abstract
1. The name of the product of this design: dust and gas mask. 2. Purpose of the product with this appearance design: This product is used to prevent dust and poison (slightly toxic and harmful gases), and should be used with special dust filter or gas filter box according to the working environment. 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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