3072256

Information

• Patent Grant
• 3072256

• References
• Source

• Patent Number

  3,072,256

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1963
  62 years ago

• CPC

  • B03D1/016 - Macromolecular compounds
  • B03D1/0046 - containing silicon
  • B03D2201/02 - Collectors
  • B03D2203/02 - Ores

• US Classifications

  • 209 - Classifying, separating, and assorting solids