1801730

Information

• Patent Grant
• 1801730

• References
• Source

• Patent Number

  1,801,730

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1931
  93 years ago

• CPC

  • B23D75/005 - Hand-held or hand-operated reaming devices
  • Y10T408/625 - Spring biased
  • Y10T408/8928 - Adjustable

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool