3815287

Information

• Patent Grant
• 3815287

• References
• Source

• Patent Number

  3,815,287

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • B24C3/30 - Apparatus using impellers

• US Classifications

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