3423879

Information

• Patent Grant
• 3423879

• References
• Source

• Patent Number

  3,423,879

• Date Filed

  Not available

• Date Issued

  Tuesday, January 28, 1969
  56 years ago

• CPC

  • B24B53/075 - for workpieces having a grooved profile
  • B23F1/023 - the tool being a grinding worm
  • B23F23/12 - Other devices
  • B23F23/1225 - Arrangements of abrasive wheel dressing devices on gear-cutting machines

• US Classifications

  • 451 - Abrading
  • 125 - Stone working