1986950

Information

• Patent Grant
• 1986950

• References
• Source

• Patent Number

  1,986,950

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1935
  90 years ago

• CPC

  • C10B39/12 - combined with conveying means

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 198 - Conveyors: power-driven
  • 202 - Distillation: apparatus