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• 2. 球形或近似球形钢结构网壳建筑外立面施工方法 [P] . 中国专利： CN113958127A . 2022-01-21
• 3. spherical object feeding device for tobacco industry applications and spherical object feeding method on a tobacco industry machine [P] . BR112019018711A2 . 2020-04-07

  机译： 用于烟草业的球形物体进料装置和烟草业机器上的球形物体进料方法

• 4. Feeding device for feeding spherical objects for tobacco industry application and method for feeding spherical objects in a tobacco industrial machine [P] . 日本专利： JP2020513797A . 2020.05.21
• 5. Feeding device for feeding spherical objects for tobacco industry applications and method for feeding spherical objects in tobacco industry machine [P] . 韩国专利： KR20190126001A . 2019-11-07

  机译： 用于烟草业应用的球形物体的进给装置和烟草业机器中球形物体的进给方法

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