2321530

Information

• Patent Grant
• 2321530

• References
• Source

• Patent Number

  2,321,530

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1943
  81 years ago

• CPC

  • B23G3/04 - for repeatedly setting the treading tool in a predetermined working position
  • Y10T82/26 - Work driver

• US Classifications

  • 082 - Turning