1764362

Information

• Patent Grant
• 1764362

• References
• Source

• Patent Number

  1,764,362

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1930
  95 years ago

• CPC

  • H02P9/20 - due to variation of continuously-variable ohmic resistance

• US Classifications

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