International Patent: METHOD FOR JOINING FIRST METAL PIPE AND SECOND METAL PIPE, METHOD FOR PRODUCING HEAT EXCHANGER, METHOD FOR PRODUCING AIR CONDITIONER, AND JOINING STRUCTURE OF FIRST METAL PIPE AND SECOND METAL PIPE

GENEVA, July 31 -- MITSUBISHI ELECTRIC CORPORATION filed a patent application (JP2025/040853) for “METHOD FOR JOINING FIRST METAL PIPE AND SECOND METAL PIPE, METHOD FOR PRODUCING HEAT EXCHANGER, METHOD FOR PRODUCING AIR CONDITIONER, AND JOINING STRUCTURE OF FIRST METAL PIPE AND SECOND METAL PIPE”. With publication no. WO/2026/160012, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: F16L 13/11

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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