2487693

Information

• Patent Grant
• 2487693

• References
• Source

• Patent Number

  2,487,693

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1949
  75 years ago

• CPC

  • B65G33/00 - Screw or rotary spiral conveyors
  • B65G2812/0572 - Discharging valves

• US Classifications

  • 198 - Conveyors: power-driven