3627976

Information

• Patent Grant
• 3627976

• References
• Source

• Patent Number

  3,627,976

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • B23K9/1025 - Means for suppressing or reducing DC components in AC arc welding installations

• US Classifications

  • 219 - Electric heating
  • 323 - Electricity: power supply or regulation systems