3391267

Information

• Patent Grant
• 3391267

• References
• Source

• Patent Number

  3,391,267

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1968
  56 years ago

• CPC

  • B23K13/043 - Seam welding
  • B21D47/04 - composite sheet metal profiles
  • B23K13/02 - Seam welding
  • H05K9/0067 - Devices for protecting against damage from electrostatic discharge
  • B23K2201/28 - Beams

• US Classifications

  • 219 - Electric heating