2138315

Information

• Patent Grant
• 2138315

• References
• Source

• Patent Number

  2,138,315

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1938
  86 years ago

• CPC

  • B03B5/10 - on jigs

• US Classifications

  • 209 - Classifying, separating, and assorting solids