1581919

Information

• Patent Grant
• 1581919

• References
• Source

• Patent Number

  1,581,919

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1926
  99 years ago

• CPC

  • B24B3/543 - using hand or foot driven tools
  • B24B3/546 - the tool being driven in a non-rotary motion

• US Classifications

  • 451 - Abrading