3710517

Information

• Patent Grant
• 3710517

• References
• Source

• Patent Number

  3,710,517

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  52 years ago

• CPC

  • B24D3/30 - for close-grained structure
  • B24B13/01 - Specific tools
  • B24D3/34 - characterised by additives enhancing special physical properties

• US Classifications

  • 451 - Abrading
  • 351 - Optics: eye examining, vision testing and correcting