1321432

Information

• Patent Grant
• 1321432

• References
• Source

• Patent Number

  1,321,432

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1919
  105 years ago

• CPC

  • H01J17/00 - Gas-filled discharge tubes with solid cathode
  • H05H1/04 - using magnetic fields substantially generated by the discharge in the plasma
  • Y10S84/13 - Gas discharge tube

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 084 - Music
  • 220 - Receptacles
  • 313 - Electric lamp and discharge devices
  • 331 - Oscillators