3812956

Information

• Patent Grant
• 3812956

• References
• Source

• Patent Number

  3,812,956

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1974
  50 years ago

• CPC

  • B65G33/00 - Screw or rotary spiral conveyors
  • B65G2812/0522 - Flexible screws

• US Classifications

  • 198 - Conveyors: power-driven