2282860

Information

• Patent Grant
• 2282860

• References
• Source

• Patent Number

  2,282,860

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1942
  83 years ago

• CPC

  • B03B4/065 - having inclined portions

• US Classifications

  • 209 - Classifying, separating, and assorting solids