1806665

Information

• Patent Grant
• 1806665

• References
• Source

• Patent Number

  1,806,665

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1931
  93 years ago

• CPC

  • B24D5/06 - with inserted abrasive blocks
  • Y10T152/10342 - Abutting sections

• US Classifications

  • 451 - Abrading
  • 051 - Abrasive tool making process, material, or composition
  • 152 - Resilient tires and wheels