US3953815A - Cast-resin insulated instrument transformer ...
Cast-resin insulated instrument transformer, in particular potential transformer Download PDF Info Publication number US3953815A. US3953815A US05/521,713 US52171374A US3953815A US 3953815 A US3953815 A US 3953815A US 52171374 A US52171374 A US 52171374A US 3953815 A US3953815 A US 3953815A Authority US United States Prior art keywords flange ...
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