GENEVA, July 27 -- ZHANG, Yongzheng filed a patent application (CN2026/073028) for “RECIPROCATING PISTON HEAT ENGINE AND VEHICLE”. With publication no. WO/2026/153477, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: F02B 75/32
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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