Johan Willem Koenraad Van Boggelen

2 Patents

• US123786172025

  Device and Method for Continuous Desulphurisation of Liquid Hot Metal

  TATA STEEL NEDERLAND TECHNOLOGY B.V.

  0 cites
• US121733762024

  Method of Manufacturing Iron in a Metallurgical Vessel

  TATA STEEL NEDERLAND TECHNOLOGY B.V.

  0 cites