2957576

Information

• Patent Grant
• 2957576

• References
• Source

• Patent Number

  2,957,576

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1960
  64 years ago

• CPC

  • B03D1/018 - Mixtures of inorganic and organic compounds
  • B03D1/002 - Inorganic compounds
  • B03D1/016 - Macromolecular compounds
  • B03D1/0046 - containing silicon
  • B03D2203/02 - Ores

• US Classifications

  • 209 - Classifying, separating, and assorting solids