2922023

Information

• Patent Grant
• 2922023

• References
• Source

• Patent Number

  2,922,023

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1960
  65 years ago

• CPC

  • H05B7/11 - Arrangements for conducting current to the electrode terminals
  • B23K9/007 - Spot arc welding
  • H01J25/52 - with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode

• US Classifications

  • 219 - Electric heating