GENEVA, July 9 -- YUNNAN POWER GRID CO., LTD. LIJIANG POWER SUPPLY BUREAU filed a patent application (CN2024/143727) for “CONTACT RESISTANCE TESTING METHOD AND TESTING LOOP”. With publication no. WO/2026/143327, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: G01R 27/20

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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