GENEVA, July 27 -- GD MIDEA AIR-CONDITIONING EQUIPMENT CO.,LTD. filed a patent application (CN2025/141893) for “STIRLING ENGINE AND HEAT PUMP SYSTEM”. With publication no. WO/2026/152962, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: F25B 9/14
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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