Jack Grönholm

3 Patents

• US124666382025

  Wall Element

  K. Hartwall Oy Ab

  0 cites
• US121798242024

  Dolly

  K. Hartwall Oy Ab

  0 cites
• US117670462023

  Roll Container and Logistics System Comprising the Same

  K. Hartwall Oy Ab

  0 cites