3289663

Information

• Patent Grant
• 3289663

• References
• Source

• Patent Number

  3,289,663

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1966
  58 years ago

• CPC

  • B28D5/0058 - Accessories specially adapted for use with machines for fine working of gems, jewels, crystals
  • B23D59/02 - Devices for lubricating or cooling circular saw blades
  • B24B27/0069 - with means for feeding the work-pieces to the grinding tool
  • B24B27/06 - Grinders for cutting-off
  • B28D1/003 - Multipurpose machines; Equipment therefor
  • B28D1/10 - with provision for measuring
  • B28D5/022 - by cutting with discs or wheels

• US Classifications

  • 125 - Stone working
  • 451 - Abrading