3428097

Information

• Patent Grant
• 3428097

• References
• Source

• Patent Number

  3,428,097

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1969
  55 years ago

• CPC

  • B21F1/026 - Straightening and cutting

• US Classifications

  • 140 - Wireworking
  • 072 - Metal deforming