2250737

Information

• Patent Grant
• 2250737

• References
• Source

• Patent Number

  2,250,737

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1941
  83 years ago

• CPC

  • B07B1/343 - with mechanical drive elements other than electromagnets

• US Classifications

  • 209 - Classifying, separating, and assorting solids