1452103

Information

• Patent Grant
• 1452103

• References
• Source

• Patent Number

  1,452,103

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1923
  102 years ago

• CPC

  • B23D75/005 - Hand-held or hand-operated reaming devices
  • Y10T408/378 - Coaxial, opposed tools
  • Y10T408/5584 - Engaging surface axially advanced of tool-action

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 470 - Threaded, headed fastener, or washer making: process and apparatus