3060643

Information

• Patent Grant
• 3060643

• References
• Source

• Patent Number

  3,060,643

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1962
  62 years ago

• CPC

  • B23F23/1275 - Grinding or honing worm holders
  • B23F13/04 - by grinding
  • B23F21/026 - Grinding worms

• US Classifications

  • 451 - Abrading