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Class Information
Number: 174/DIG.10
Name: Electricity: conductors and insulators > Bushing with current transformers

Patents under this class:

Patent Number Title Of Patent Date Issued
5623125 Rod bushing for an electrical transformer Apr. 22, 1997
5227584 Barrier of condenser type for field control in transformer bushing terminals Jul. 13, 1993
4670625 Electrical insulating bushing with a weather-resistant sheath Jun. 2, 1987
4104497 Disconnect contact assembly for metal-clad switchgear and the like Aug. 1, 1978
3974440 Measuring transformer for a fully insulated, metal-clad high-voltage installation Aug. 10, 1976
3943433 Measuring transformer arrangement for a high-voltage installation carrying several conductors Mar. 9, 1976
3942099 Measuring transformer with a capacitor bushing Mar. 2, 1976

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