Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Lance for injecting powdery material into molten metal

Lance for injecting powdery material into molten metal

US Patent 4192490 · Granted Mar 11, 1980

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Spacer and a fuel unit for a nuclear plant2014
Spacer and a fuel unit for a nuclear plant2010
PUMP ARRANGEMENT, FUEL DELIVERY SYSTEM AND LIQUID COOLING SYSTEM FOR AN INTERNAL2002
Method for producing a pn-junction for a semiconductor device of SiC2000
Cutting insert with twisted chip surface1998
Cutting insert with twisted relief surface1995
High security lock and latch for sliding doors1992
Method and apparatus for treating process gases1991
Method of recovering heat from hot process gases1991
Milling cutter and cartridge therefor1991
Non-woven fabric, a bituminous water-proofing membrane built up on it, and the u1986
Method of producing an object of fiber reinforced metal material1981