1926408

Information

• Patent Grant
• 1926408

• References
• Source

• Patent Number

  1,926,408

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1933
  91 years ago

• CPC

  • B03B5/20 - using pulses generated by air injection

• US Classifications

  • 209 - Classifying, separating, and assorting solids