1860481

Information

• Patent Grant
• 1860481

• References
• Source

• Patent Number

  1,860,481

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1932
  93 years ago

• CPC

  • B22C5/16 - with conveyors or other equipment for feeding the material
  • Y10S241/10 - Foundry sand treatment

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 198 - Conveyors: power-driven
  • 241 - Solid material comminution or disintegration
  • 299 - Mining or in situ disintegration of hard material