未分類– category –

GPAF has applied a new patent for thewind speed acceleration type mobile wind speed ​​accelerator wind turbine. The patent was accepted and approved by the Japan patent office. ■Patent number　Application number：2023-211856　Registratio...

GPAF has applied a new patent for thewind speed acceleration type vertical wind acceleration wind turbine. The patent was accepted and approved by the Japan patent office. ■Patent number　Application number：2022-051051　Registration num...