3571552

Information

• Patent Grant
• 3571552

• References
• Source

• Patent Number

  3,571,552

• Date Filed

  Not available

• Date Issued

  Tuesday, March 23, 1971
  53 years ago

• CPC

  • B23K11/252 - using digital means
  • B23K11/245 - using a stepping counter in synchronism with the welding pulses

• US Classifications

  • 219 - Electric heating