2247271

Information

• Patent Grant
• 2247271

• References
• Source

• Patent Number

  2,247,271

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1941
  83 years ago

• CPC

  • B07B1/346 - with electromagnets
  • B07B1/36 - jigging or moving to-and-fro in more than one direction

• US Classifications

  • 209 - Classifying, separating, and assorting solids