2611689

Information

• Patent Grant
• 2611689

• References
• Source

• Patent Number

  2,611,689

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1952
  72 years ago

• CPC

  • B24D3/30 - for close-grained structure
  • B24D3/344 - the bonding agent being organic

• US Classifications

  • 051 - Abrasive tool making process, material, or composition
  • 524 - Synthetic resins or natural rubbers