2620460

Information

• Patent Grant
• 2620460

• References
• Source

• Patent Number

  2,620,460

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1952
  72 years ago

• CPC

  • H03J7/30 - where the scanning is accomplished by mechanical means
  • H01J17/54 - having one or more control electrodes
  • Y10T74/19614 - Disconnecting means
  • Y10T477/34 - Reversible engine
  • Y10T477/347 - Condition responsive engine control

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 074 - Machine element or mechanism
  • 313 - Electric lamp and discharge devices
  • 477 - Interrelated power delivery controls, including engine control