2309433

Information

• Patent Grant
• 2309433

• References
• Source

• Patent Number

  2,309,433

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1943
  82 years ago

• CPC

  • H02H3/422 - using homopolar quantities

• US Classifications

  • 361 - Electricity: electrical systems and devices