Self-powered doorbell (doorbell set)

CN309907215SActive Publication Date: 2026-04-10吴清瑶
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
吴清瑶
Filing Date
2025-09-12
Publication Date
2026-04-10

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Abstract

1. Name of the designed product: self-generating doorbell (doorbell set) 2. Use of the designed product: for doorbell 3. Design points of the designed product: in shape 4. Picture or photo best indicating the design points: perspective view
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