U.S. federal trademark · Serial No. 79040508
Apparatus and instruments, namely, optical sensors, conductors, fibre cables, optical cables, central processing units, modules and portable calibration units, for measuring, signaling, checking, supervising and fault-finding, of power supply systems; apparatus and instruments, namely, optical sensors, conductors, fibre cables, optical cables, central processing units, modules and portable calibration units, for conducting, switching, transforming, accumulating, regulating or controlling electricity
Technological consultancy related to energy utilization rate; technical consultancy in the field of supervision and control systems for the utility industry
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