GENEVA, July 18 -- HUDONG ZHONGHUA SHIPBUILDING (GROUP) CO., LTD filed a patent application (CN2025/122099) for “TOP DECK SECTION OF FUEL TANK OF DUAL-FUEL CONTAINER SHIP AND METHOD FOR MOUNTING DOUBLE-WALLED PIPE”. With publication no. WO/2026/148909, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: B63B 3/48

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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