GENEVA, Sept. 7 -- NIPPON PISTON RING CO., LTD. filed a patent application (JP2026/007509) for “COMBINATION OF SLIDING MEMBERS, AND GAS COMPRESSOR”. With publication no. WO/2026/182232, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: F16J 9/26
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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