1960163

Information

• Patent Grant
• 1960163

• References
• Source

• Patent Number

  1,960,163

• Date Filed

  Not available

• Date Issued

  Tuesday, May 22, 1934
  90 years ago

• CPC

  • B03B5/20 - using pulses generated by air injection

• US Classifications

  • 209 - Classifying, separating, and assorting solids