3840719

Information

• Patent Grant
• 3840719

• References
• Source

• Patent Number

  3,840,719

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1974
  51 years ago

• CPC

  • B23K11/318 - Supporting devices for electrode holders
  • B23K11/105 - Stitch welding

• US Classifications

  • 219 - Electric heating
  • 228 - Metal fusion bonding