2389885

Information

• Patent Grant
• 2389885

• References
• Source

• Patent Number

  2,389,885

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1945
  79 years ago

• CPC

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

• US Classifications

  • 072 - Metal deforming
  • 140 - Wireworking