GENEVA, Aug. 21 -- RINNAI CORPORATION filed a patent application (JP2025/020709) for “HYDROGEN COMBUSTION BURNER AND HEATING DEVICE”. With publication no. WO/2026/172549, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: F23D 14/14
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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