2246816

Information

• Patent Grant
• 2246816

• References
• Source

• Patent Number

  2,246,816

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1941
  84 years ago

• CPC

  • H02H7/045 - Differential protection of transformers
  • H02H7/0455 - taking into account saturation of current transformers

• US Classifications

  • 361 - Electricity: electrical systems and devices