3631980

Information

• Patent Grant
• 3631980

• References
• Source

• Patent Number

  3,631,980

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • A01D45/24 - of peas
  • B65G45/14 - Moving scrapers

• US Classifications

  • 209 - Classifying, separating, and assorting solids