1310933

Information

• Patent Grant
• 1310933

• References
• Source

• Patent Number

  1,310,933

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1919
  105 years ago

• CPC

  • B23D37/00 - Broaching machines or broaching devices
  • Y10T409/400175 - Process
  • Y10T409/40315 - Rifling

• US Classifications

  • 409 - Gear cutting, milling, or planing