International Patent: IGNITION APPLIANCE HAVING COLD SPARK FIREWORKS EJECTION EFFECT

GENEVA, Sept. 24 -- BU, Haiyun filed a patent application (CN2026/084203) for “IGNITION APPLIANCE HAVING COLD SPARK FIREWORKS EJECTION EFFECT”. With publication no. WO/2026/194918, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: F42B 4/18

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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