3812985

Information

• Patent Grant
• 3812985

• References
• Source

• Patent Number

  3,812,985

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • B65F3/22 - with screw conveyors, rotary tanks

• US Classifications

  • 414 - Material or article handling
  • 100 - Presses
  • 198 - Conveyors: power-driven