3913281

Information

• Patent Grant
• 3913281

• References
• Source

• Patent Number

  3,913,281

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • B24D3/16 - for close-grained structure

• US Classifications

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