2521619

Information

• Patent Grant
• 2521619

• References
• Source

• Patent Number

  2,521,619

• Date Filed

  Not available

• Date Issued

  Tuesday, September 5, 1950
  74 years ago

• CPC

  • B23B51/00 - Tools for drilling machines
  • Y10S82/902 - Oil grooving device
  • Y10T29/5178 - Attachment
  • Y10T82/12 - Radially moving rotating tool inside bore

• US Classifications

  • 082 - Turning
  • 029 - Metal working