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Driving mechanisms having multiple maltese driving gear
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Ferromagnetic core structures for transformers or choke coils
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Onload tap-changers for very high voltages comprising selector switches and changeover selectors
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On-load tap-changers for regulating transformers for energy transfer in one direction
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Multiple selector switches operating with double interruption for regulating transformers
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METHOD OF AND APPARATUS FOR IMPROVING THE LINEARITY OF THE CURREnT TRANSFORMATION OF A DC MEASURING TRANSDUCTOR
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Diverter switches or selector switches
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Rotary change-over selectors for tapchangers
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Floater containing electronic equipment and consisting of a foam body with an outer skin
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Composite on-load tap-changers and regulating transformers provided with such tap-changers
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On-load tap-changers for transformers
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Composite polyphase on-load tap-changers for regulating polyphase transformers and polyphase transformers provided with such tap-changers
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Improvements in and relating to devices for the stepwise rotation of the switching contacts of rotary switches
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Improvements in and relating to tap-changes for power transformers
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Switches driven by stretchable energy accumulators of the crankshaftspring type
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Tapchangers for regulating transformers
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Rotatable tap changer with bridging impedances
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IL32026D0
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An apparatus for anchoring a river mine or other explosive charge
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Devices to interconnect parts of a divisible laminated magnetic core structure for a transformer or a choke coil of great power
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Divisible laminated magnetic core structures for transformers or choke coils of great power
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