1480388

Information

• Patent Grant
• 1480388

• References
• Source

• Patent Number

  1,480,388

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1924
  100 years ago

• CPC

  • H01T9/00 - Spark gaps specially adapted for generating oscillations

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 331 - Oscillators