Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hydraulic drive for electrical switches

Hydraulic drive for electrical switches

US Patent 4343972 · Granted Aug 10, 1982

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for preparing organosilanes2007
Seam welding machine for joining sheet blanks together1994
Organooligosilsesquioxanes1991
Process for preparing highly porous glass-ceramic molded parts1991
Process for preparing organopolysilanes1990
Process for preparing a silicon carbide protective coating1989
Process for preparing moldings based on silicon oxycarbide1989
Process for preparing silicon carbide fibers1989
High-voltage switch with a closing resistor1987
Method for preparing organopolysilanes and their uses1987
High-voltage switch1987
High-voltage switch1986