3590324

Information

• Patent Grant
• 3590324

• References
• Source

• Patent Number

  3,590,324

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1971
  53 years ago

• CPC

  • H02H3/302 - involving phase comparison
  • H02H7/262 - involving transmissions of switching or blocking orders

• US Classifications

  • 361 - Electricity: electrical systems and devices