2779575

Information

• Patent Grant
• 2779575

• References
• Source

• Patent Number

  2,779,575

• Date Filed

  Not available

• Date Issued

  Tuesday, January 29, 1957
  68 years ago

• CPC

  • B28C5/0887 - provided with sieves or filters

• US Classifications

  • 366 - Agitating
  • 209 - Classifying, separating, and assorting solids