Built-in noise reduction communication module (Bluetooth mic card holder)
CN310213416SActive Publication Date: 2026-09-18CHENGXIANG EMERGENCY EQUIP TECH (JIANGSU) CO LTD
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Patent Information
- Application Number
- CN202630243003.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-18
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2041-05-18
Smart Images
Figure 000003_ABST
Abstract
1. The name of the design product: built-in noise reduction communication module (Bluetooth mic card holder). 2. The use of the design product: used in the fire air mask, convenient for sound collection. 3. The design points of the design product: in the perspective view. 4. The picture or photo that best indicates the design points: perspective view.
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