1983676

Information

• Patent Grant
• 1983676

• References
• Source

• Patent Number

  1,983,676

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1934
  90 years ago

• CPC

  • B07B1/346 - with electromagnets

• US Classifications

  • 209 - Classifying, separating, and assorting solids