3456397

Information

• Patent Grant
• 3456397

• References
• Source

• Patent Number

  3,456,397

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • B24B3/022 - relief grinding of milling cutters
  • B24B41/066 - adapted for supporting work in the form of tools

• US Classifications

  • 451 - Abrading