1769287

Information

• Patent Grant
• 1769287

• References
• Source

• Patent Number

  1,769,287

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1930
  94 years ago

• CPC

  • B03B5/10 - on jigs
  • B65D25/04 - Partitions

• US Classifications

  • 220 - Receptacles
  • 209 - Classifying, separating, and assorting solids