2877897

Information

• Patent Grant
• 2877897

• References
• Source

• Patent Number

  2,877,897

• Date Filed

  Not available

• Date Issued

  Tuesday, March 17, 1959
  65 years ago

• CPC

  • B03B5/38 - of conical receptacle type

• US Classifications

  • 209 - Classifying, separating, and assorting solids