3820289

Information

• Patent Grant
• 3820289

• References
• Source

• Patent Number

  3,820,289

• Date Filed

  Not available

• Date Issued

  Friday, June 28, 1974
  51 years ago

• CPC

  • B24B3/36 - of cutting blades
  • B24B3/463 - of slicing machine disc blades
  • Y10T83/313 - Spatially fixed tool

• US Classifications

  • 451 - Abrading
  • 083 - Cutting