Low voltage replacement element for electric fuses of high shortcircuit power
RO116329B1
Short-circuiting device with clamp support for 6 20 kv overhead systems
RO110568B1
Surveying device for the switchers contacts electroerosion
RO118505B1
Electronic measuring relay
RO112322B1
Spare (tripping device) for medium and high voltage switchers
RO112947B1
Photorelay for the control of light sources
RO117055B1
Electrical hot stick
RO118504B1
Method and device for automatically controlling the integrity of the resistor for treating the artificial neutral phase of the average voltage electric networks
RO109788B1
Control mechanism for programming clocks ( watches )
RO108748B1
Temporised maximal protection electronic device
RO109259B1
Semiautomatic fixing clamp for shortcutters
RO109592B1
Method for cable information transmitting for the control of the public lighting
RO109019B1
Device for semiconductor layer removing from the polyethylene isolation from the medium voltage cables
RO111639B
Mechanic device for muffles (couplings) and thimbles junction with the making of the working stroke from two drives
RO107068B1
Automatic connecting-deconnecting relay of public illumination
RO105862B1
Local and distance signalling system
RO107014B1
Improving device for motorcars ignition
RO106046B1
Amovable device for dough continuous kneading
RO104650B1
Three-phase device for remote and local signalling
RO106926B1
Decoder-device for rapid identification of hour index of the connections-group at threephase transformers
