3909400

Information

• Patent Grant
• 3909400

• References
• Source

• Patent Number

  3,909,400

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1975
  49 years ago

• CPC

  • D01G5/00 - Separating
  • D21D5/06 - Rotary screen-drums

• US Classifications

  • 209 - Classifying, separating, and assorting solids