3853535

Information

• Patent Grant
• 3853535

• References
• Source

• Patent Number

  3,853,535

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1974
  50 years ago

• CPC

  • C01F7/0613 - Pretreatment of the minerals
  • C22B1/00 - Preliminary treatment of ores or scrap
  • C22B21/0007 - Preliminary treatment of ores or scrap or any other metal source

• US Classifications

  • 241 - Solid material comminution or disintegration