3683564

Information

• Patent Grant
• 3683564

• References
• Source

• Patent Number

  3,683,564

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1972
  52 years ago

• CPC

  • B24B3/363 - of blades mounted on a turning drum

• US Classifications

  • 451 - Abrading