2391526

Information

• Patent Grant
• 2391526

• References
• Source

• Patent Number

  2,391,526

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1945
  79 years ago

• CPC

  • H02J7/18 - due to variation of ohmic resistance in field circuit, using resistance switching in or out of circuit step by step

• US Classifications

  • 338 - Electrical resistors
  • 322 - Electricity: single generator systems