Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Steel manufacturing system, particularly a mini-steel plant

Steel manufacturing system, particularly a mini-steel plant

US Patent 4909303 · Granted Mar 20, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electric ARC low-shaft smelting furnace with a central tube with telescopic elec2002
Process and device for making liquid iron by non-electric and electric smelting1999
Closed tiltable steelworks arc furnace with associated scrap charging assembly1996
Steel mill system which includes a metallurgical furnace and a further processin1990
Method for melting scrap or other materials and apparatus for implementing the m1988