GENEVA, July 6 -- AVIC NANJING ENGINEERING INSTITUTE OF AIRCRAFT SYSTEMS filed a patent application (CN2025/136564) for “ONBOARD HYBRID REFRIGERATION SYSTEM, AIRCRAFT, AND CONTROL METHOD”. With publication no. WO/2026/138281, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B64D 33/08
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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