2219435

Information

• Patent Grant
• 2219435

• References
• Source

• Patent Number

  2,219,435

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1940
  84 years ago

• CPC

  • B03B5/14 - Plunger jigs

• US Classifications

  • 209 - Classifying, separating, and assorting solids