3092081

Information

• Patent Grant
• 3092081

• References
• Source

• Patent Number

  3,092,081

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1963
  61 years ago

• CPC

  • B43L23/006 - with rasping surfaces

• US Classifications

  • 451 - Abrading
  • 144 - Woodworking
  • D19 - Office supplies