3579920

Information

• Patent Grant
• 3579920

• References
• Source

• Patent Number

  3,579,920

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • B24B31/023 - with tiltable axis

• US Classifications

  • 451 - Abrading
  • 241 - Solid material comminution or disintegration