3852561

Information

• Patent Grant
• 3852561

• References
• Source

• Patent Number

  3,852,561

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • B23K9/028 - for curved planar seams
  • B23K9/127 - Means for tracking lines during arc welding or cutting
  • B23Q35/14 - controlling one or more electromotors

• US Classifications

  • 219 - Electric heating
  • 901 - Robots