1983968

Information

• Patent Grant
• 1983968

• References
• Source

• Patent Number

  1,983,968

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1934
  90 years ago

• CPC

  • B03B5/08 - on vanners

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 210 - Liquid purification or separation