1336297

Information

• Patent Grant
• 1336297

• References
• Source

• Patent Number

  1,336,297

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1920
  104 years ago

• CPC

  • A01D17/14 - with cylindrical screens

• US Classifications

  • 209 - Classifying, separating, and assorting solids