3129534

Information

• Patent Grant
• 3129534

• References
• Source

• Patent Number

  3,129,534

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1964
  60 years ago

• CPC

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

• US Classifications

  • 451 - Abrading