2740526

Information

• Patent Grant
• 2740526

• References
• Source

• Patent Number

  2,740,526

• Date Filed

  Not available

• Date Issued

  Tuesday, April 3, 1956
  68 years ago

• CPC

  • B03B5/20 - using pulses generated by air injection

• US Classifications

  • 209 - Classifying, separating, and assorting solids