VACUTAP
high-current electrical power engineering apparatus and instruments, namely, transformers; tap changers; on-load tap changers; stepped transformers; step changers for transformers; power switches; and drivers and actuators for tap changers, on-load tap changers, step changers and power switches; low-current electrical apparatus, namely, controllers, regulators and monitors for transformers; tap changers; on-load tap changers, stepped transformers; step changers for transformers, power switche...
Registered · May 22, 1996 · 75107992 ·
