3694177

Information

• Patent Grant
• 3694177

• References
• Source

• Patent Number

  3,694,177

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  51 years ago

• CPC

  • B24D99/00 - Subject matter not provided for in other groups of this subclass
  • B24D18/0063 - by extrusion

• US Classifications

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