2964681

Information

• Patent Grant
• 2964681

• References
• Source

• Patent Number

  2,964,681

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1960
  64 years ago

• CPC

  • B23K9/0678 - Ionization of the arc gap by means of an auxiliary arc

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 219 - Electric heating