971825

Information

• Patent Grant
• 971825

• References
• Source

• Patent Number

  971,825

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1910
  114 years ago

• CPC

  • B01D29/0063 - which are open-ended

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 193 - Conveyors, chutes, skids, guides, and ways