2803287

Information

• Patent Grant
• 2803287

• References
• Source

• Patent Number

  2,803,287

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1957
  67 years ago

• CPC

  • B21F1/023 - in a device rotating about the wire axis
  • B21F1/02 - Straightening

• US Classifications

  • 072 - Metal deforming