3513279

Information

• Patent Grant
• 3513279

• References
• Source

• Patent Number

  3,513,279

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1970
  54 years ago

• CPC

  • B21L3/02 - Machines or devices for welding chain links
  • B23K11/046 - Apparatus therefor

• US Classifications

  • 219 - Electric heating