2981412

Information

• Patent Grant
• 2981412

• References
• Source

• Patent Number

  2,981,412

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1961
  63 years ago

• CPC

  • B07C5/24 - using moving weighing mechanisms

• US Classifications

  • 209 - Classifying, separating, and assorting solids