2993598

Information

• Patent Grant
• 2993598

• References
• Source

• Patent Number

  2,993,598

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1961
  63 years ago

• CPC

  • A01D46/10 - pneumatically

• US Classifications

  • 209 - Classifying, separating, and assorting solids