3484620

Information

• Patent Grant
• 3484620

• References
• Source

• Patent Number

  3,484,620

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1969
  55 years ago

• CPC

  • B23K11/245 - using a stepping counter in synchronism with the welding pulses
  • Y10T307/951 - With time delay or retardation means

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 219 - Electric heating