GENEVA, June 26 -- EVE ENERGY CO., LTD. filed a patent application (CN2025/136168) for “EXHAUST FAN CONTROL CIRCUIT, EXHAUST FAN APPARATUS AND BATTERY SYSTEM”. With publication no. WO/2026/118867, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: F04D 27/00
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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