1250981

Information

• Patent Grant
• 1250981

• References
• Source

• Patent Number

  1,250,981

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1917
  107 years ago

• CPC

  • B22C15/20 - Compacting by centrifugal forces only
  • B65G17/007 - for conveying the load on the lower run or on both upper and lower runs of the conveyor

• US Classifications

  • 198 - Conveyors: power-driven
  • 239 - Fluid sprinkling, spraying, and diffusing