2009884

Information

• Patent Grant
• 2009884

• References
• Source

• Patent Number

  2,009,884

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1935
  89 years ago

• CPC

  • B23D79/02 - Machines or devices for scraping
  • Y10T409/501804 - Flash or burr inside hollow work
  • Y10T409/507216 - with rack to drive cutter

• US Classifications

  • 409 - Gear cutting, milling, or planing
  • 219 - Electric heating