Firework electric ignition master controller (two)

CN309817431SActive Publication Date: 2026-02-27LIUYANG SANFU ELECTRONIC EQUIPMENT CO LTD
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Patent Information

Application Number
CN202530470777.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-08-11
Publication Date
2026-02-27
Estimated Expiration
2040-08-11

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Abstract

1. Name of the designed product: main controller of electric ignition of fireworks (2). 2. Use of the designed product: main controller of electric ignition of fireworks. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: plan view.
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