2944209

Information

• Patent Grant
• 2944209

• References
• Source

• Patent Number

  2,944,209

• Date Filed

  Not available

• Date Issued

  Tuesday, July 5, 1960
  63 years ago

• CPC

  • H02J7/20 - due to variation of continuously variable ohmic resistor

• US Classifications

  • 323 - Electricity: power supply or regulation systems
  • 322 - Electricity: single generator systems