75292721
May 15, 1997
integrated computer hardware and computer software used for collecting billing data, managing traffic, detecting fraud, and preventing churning in the field of telecommunication transaction processing of telecommunications calls
Electrical and Scientific Apparatuscomputer installation, maintenance and repair of telecommunication transaction processing systems, namely, hardware and software for collecting billing data, managing traffic, detecting fraud and preventing churning
Building Construction and Repairdesign for others of telecommunication transaction processing systems, namely, hardware and software for collecting billing data, managing traffic, detecting fraud and preventing churning
Computer and Scientific