76392436
Mar 27, 2002
Feb 24, 2004
Electrical machinery namely electrical power generators, electric motors, electric power filters, and converters comprised of electric generators and electric motors and having variable speeds and constant output frequencies for high power application
MachineryElectric power controllers; Control instruments for electrical machinery namely electrical power generators, electric motors, and converters comprised of electric generators and electric motors; apparatus for storing electric energy, namely batteries and capacitors
Electrical and Scientific Apparatus