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1. WO2020137949 - TIG WELDING TORCH EQUIPPED WITH NARROW NOZZLE FOR SPOT WELDING, AND ELECTRODE NOZZLE USED IN SAME

Available information on National Phase entries(more information)
OfficeEntry DateNational NumberNational Status
Japan06.10.20202020563243
China28.05.2021201980078734.2Published: 30.07.2021
Republic of Korea1020217016707Published: 30.08.2021