2232777

Information

• Patent Grant
• 2232777

• References
• Source

• Patent Number

  2,232,777

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1941
  83 years ago

• CPC

  • B02C13/286 - Feeding or discharge
  • B02C2013/28654 - of screw type

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 198 - Conveyors: power-driven