Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Electric furnace for the calcination of carbonaceous materials

Electric furnace for the calcination of carbonaceous materials

US Patent 4357210 · Granted Nov 2, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cosmetic composition for composing sticks for the lips or the skin and processes1997
Process for alpha-olefin gas-phase polymerization controlled by the simultaneous1993
Continuous method of graphitizing long carbon-containing products and a furnace 1987