3329489

Information

• Patent Grant
• 3329489

• References
• Source

• Patent Number

  3,329,489

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1967
  57 years ago

• CPC

  • B24D3/24 - for close-grained structure
  • B24D18/00 - Manufacture of grinding tools or other grinding devices

• US Classifications

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