Airborne sound masking system control host
CN309323275SActive Publication Date: 2025-06-06GUO MI LAN SHIELD (SHANDONG) INFORMATION SECURITY TECH CO LTD
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Patent Information
- Application Number
- CN202430680298.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2039-10-28
Smart Images
Figure 000005_ABST
Abstract
1. The name of the product of this design: Airborne sound masking system control host. 2. The purpose of this design product: to take masking and protection measures for the sounds in important confidential areas (important offices, conference rooms, etc.) to prevent eavesdroppers from stealing sound information. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: main view.
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