3668910

Information

• Patent Grant
• 3668910

• References
• Source

• Patent Number

  3,668,910

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • B21C35/02 - Removing or drawing-off work
  • B21C35/03 - Straightening the work

• US Classifications

  • 072 - Metal deforming