Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tungsten carbide-base hard alloy for hot-working apparatus members

Tungsten carbide-base hard alloy for hot-working apparatus members

US Patent 4466829 · Granted Aug 21, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automatic analyzing apparatus2019
Automatic analysis apparatus2017
Automated analyzer and maintenance method for same2016
Automatic analyzer2009
Super heatresistant cermet and process of producing the same1986
Tungsten cermet1986
Sialon-base ceramic materials excellent in wear resistance1985
Tough carbide base cermet1985