Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process and device for producing granulated slag sand from blast furnace slag

Process and device for producing granulated slag sand from blast furnace slag

US Patent 4758260 · Granted Jul 19, 1988

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process and device for reducing the drag in the rear region of a vehicle, for ex1995
Rolling bellows for pneumatic cushioning of a vehicle1988
Apparatus for braking travelling strip material1982
Process and apparatus for dewatering granulated material, especially granulated 1980