Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Product for the desulphurization of cast irons and steels

Product for the desulphurization of cast irons and steels

US Patent 4364771 · Granted Dec 21, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Billet support system for induction heating2009
High speed digital packet switching system1991
Process for desulfurizing fuel gas containing sulfur1989
Coal gasification installation1988
Electrode structure for a bath of molten metal1987
Coal gasification reactor of the type employing a bath of liquid metal1987
Process and apparatus for moulding ingots of ferro-alloys by chill casting in a 1986
Time-space-time switching network using a closed-loop link1986
Synchronization system for a closed-loop multiplex communication network1985
Solidification of radioactive waste effluents1983
Method and apparatus for rapidly solidifying and cooling melted products based o1983
Gas diversion unit1983