2169853

Information

• Patent Grant
• 2169853

• References
• Source

• Patent Number

  2,169,853

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1939
  85 years ago

• CPC

  • H02H3/48 - responsive to loss of synchronism

• US Classifications

  • 361 - Electricity: electrical systems and devices