3022881

Information

• Patent Grant
• 3022881

• References
• Source

• Patent Number

  3,022,881

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1962
  62 years ago

• CPC

  • B65G49/0445 - the circuit being movable vertically as a whole

• US Classifications

  • 198 - Conveyors: power-driven
  • 134 - Cleaning and liquid contact with solids
  • 204 - Chemistry: electrical and wave energy
  • 414 - Material or article handling