2555481

Information

• Patent Grant
• 2555481

• References
• Source

• Patent Number

  2,555,481

• Date Filed

  Not available

• Date Issued

  Tuesday, June 5, 1951
  73 years ago

• CPC

  • B23K9/1031 - Reduction of the arc voltage beneath the arc striking value

• US Classifications

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