3767882

Information

• Patent Grant
• 3767882

• References
• Source

• Patent Number

  3,767,882

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1973
  51 years ago

• CPC

  • C21D9/50 - for welded joints
  • B21C37/0811 - removing or treating the weld bead
  • B21C51/00 - Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
  • B23Q35/13 - Sensing by using magnetic means

• US Classifications

  • 219 - Electric heating