2774031

Information

• Patent Grant
• 2774031

• References
• Source

• Patent Number

  2,774,031

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1956
  68 years ago

• CPC

  • H02P9/126 - for preventing pole reversal

• US Classifications

  • 322 - Electricity: single generator systems