2805864

Information

• Patent Grant
• 2805864

• References
• Source

• Patent Number

  2,805,864

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1957
  67 years ago

• CPC

  • B23B31/025 - for gears
  • Y10T279/30 - Torsion mandrel

• US Classifications

  • 279 - Chucks or sockets