2020837

Information

• Patent Grant
• 2020837

• References
• Source

• Patent Number

  2,020,837

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1935
  89 years ago

• CPC

  • B23B5/14 - Cutting-off lathes
  • Y10T29/5109 - Lathe
  • Y10T29/5175 - Oscillating tool
  • Y10T82/2543 - Multiple tool support

• US Classifications

  • 029 - Metal working
  • 082 - Turning