3019900

Information

• Patent Grant
• 3019900

• References
• Source

• Patent Number

  3,019,900

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1962
  62 years ago

• CPC

  • B03B5/42 - of drum of lifting wheel type

• US Classifications

  • 209 - Classifying, separating, and assorting solids