2299143

Information

• Patent Grant
• 2299143

• References
• Source

• Patent Number

  2,299,143

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1942
  82 years ago

• CPC

  • B23K1/14 - specially adapted for soldering seams
  • Y10S403/02 - Metal treatment
  • Y10T403/477 - Fusion bond, e.g., weld, etc.

• US Classifications

  • 403 - Joints and connections
  • 219 - Electric heating
  • 256 - Fences