Earmuffs (can be worn on the left or right)
CN309521737SActive Publication Date: 2025-09-30CHINA ACAD OF SAFETY SCI & TECH
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Patent Information
- Application Number
- CN202430824927.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2039-12-26
Smart Images
Figure 000004_ABST
Abstract
1. The name of this design product: earmuffs (can be worn on the left or right). 2. Purpose of this design product: Earmuffs used for earplug fit testing. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: main view.
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