75756087
Jul 20, 1999
Jun 12, 2001
[ electric or geared motors for machines; non-electric and electric fans for machine engines, namely, axial blowers and radial blowers ]
Machinery[ electric controllers for electric motor drives, pumps and other fluid flow machines with electric motor drives ]
Electrical and Scientific Apparatus[ engineering services in the field of ventilation machines and electric motors ]
Computer and Scientific