Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Compositions and methods for water treatment

Compositions and methods for water treatment

US Patent 5500131 · Granted Mar 19, 1996

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Machine for piercing a taphole for a shaft furnace1995
Universal chuck for a machine for piercing a tap hole of a shaft furnace1994
Machine for piercing a taphole for a shaft furnace1994
Machine for boring a tap hole of a shaft furnace1994
Machine for piercing a taphole for a shaft furnace1994
Method for botting the tap hole of a shaft furnace and botting machine for the i1993
Device for opening the taphole of a shaft furnace1993
Device for coupling a rod for drilling a taphole1991
Machine for drilling tapholes of a shaft furnace1991
Device for mounting a gripper to a piercing machine1990
Suspension and anchorage device for a rail-mounted movable plugging machine for 1989
Apparatus for plugging the taphole of a shaft furnace1985