Sound amplification horn
CN310162568SActive Publication Date: 2026-08-21WENZHOU NANFANG ELECTROACOUSTIC EQUIP FACTORY
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Patent Information
- Application Number
- CN202630149140.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-01
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2041-04-01
Smart Images
Figure 000015_ABST
Abstract
1. The name of the design product: loudspeaker. 2. The use of the design product: for outdoor long-distance public broadcasting, emergency warning and security shouting. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: assembly state diagram.
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