1853763

Information

• Patent Grant
• 1853763

• References
• Source

• Patent Number

  1,853,763

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1932
  92 years ago

• CPC

  • B03B5/24 - Constructional details of jigs
  • B03B5/20 - using pulses generated by air injection

• US Classifications

  • 209 - Classifying, separating, and assorting solids