3749533

Information

• Patent Grant
• 3749533

• References
• Source

• Patent Number

  3,749,533

• Date Filed

  Not available

• Date Issued

  Tuesday, July 31, 1973
  51 years ago

• CPC

  • D06M13/35 - Heterocyclic compounds
  • B28B17/04 - Exhausting or laying dust

• US Classifications

  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 209 - Classifying, separating, and assorting solids