U.S. federal trademark · Serial No. 73493491
ELECTRICAL AND POWER ENGINEERING, DESIGNING AND INSTALLING OF RAILROAD ELECTRICAL SYSTEMS, NAMELY, OVERHEAD CATENARY POWER CABLES AND TRANSMISSION LINES, COMMUNICATIONS AND SIGNALING EQUIPMENT, MICROWAVE TOWERS, FLOOD-LIGHTING, BRIDGES, POWER SUBSTATIONS, ELECTRICAL CONTROL EQUIPMENT AND GENERAL ELECTRICAL ENGINEERING
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