3616580

Information

• Patent Grant
• 3616580

• References
• Source

• Patent Number

  3,616,580

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1971
  53 years ago

• CPC

  • B24D3/004 - with special coatings
  • B24D3/30 - for close-grained structure

• US Classifications

  • 451 - Abrading
  • 051 - Abrasive tool making process, material, or composition