3673741

Information

• Patent Grant
• 3673741

• References
• Source

• Patent Number

  3,673,741

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • B24B47/18 - for rotating the spindle at a speed adaptable to wear of the grinding wheel

• US Classifications

  • 451 - Abrading