3452250

Information

• Patent Grant
• 3452250

• References
• Source

• Patent Number

  3,452,250

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  55 years ago

• CPC

  • B23K11/245 - using a stepping counter in synchronism with the welding pulses

• US Classifications

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