2644520

Information

• Patent Grant
• 2644520

• References
• Source

• Patent Number

  2,644,520

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1953
  71 years ago

• CPC

  • B23D23/04 - by means of holding-dies, arranged side by side, subjecting the stock to torsional stress
  • Y10T83/412 - Rectilinear relative movement only

• US Classifications

  • 083 - Cutting