GENEVA, Aug. 31 -- CHONGQING HAIER WATER HEATER CO., LTD. filed a patent application (CN2025/144349) for “BOTTOM-FORCED DRAFT GAS WATER HEATER”. With publication no. WO/2026/174931, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: F24H 8/00
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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