1861976

Information

• Patent Grant
• 1861976

• References
• Source

• Patent Number

  1,861,976

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1932
  92 years ago

• CPC

  • B01F5/243 - by means of a central conduit or central set of conduits
  • B65G65/365 - comprising a vertical passage located inside the container

• US Classifications

  • 193 - Conveyors, chutes, skids, guides, and ways