3068931

Information

• Patent Grant
• 3068931

• References
• Source

• Patent Number

  3,068,931

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1962
  62 years ago

• CPC

  • B21D3/08 - which move in an orbit without rotating round the work
  • B21F1/02 - Straightening

• US Classifications

  • 072 - Metal deforming