3494166

Information

• Patent Grant
• 3494166

• References
• Source

• Patent Number

  3,494,166

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1970
  55 years ago

• CPC

  • B21B31/14 - by pivotally displacing
  • B21B17/14 - without mandrel

• US Classifications

  • 072 - Metal deforming