3504898

Information

• Patent Grant
• 3504898

• References
• Source

• Patent Number

  3,504,898

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1970
  54 years ago

• CPC

  • C22B19/16 - Distilling vessels
  • C22B13/06 - Refining
  • C22B19/18 - Condensers, Receiving vessels
  • F27B5/04 - adapted for treating the charge in vacuum or special atmosphere

• US Classifications

  • 266 - Metallurgical apparatus
  • 209 - Classifying, separating, and assorting solids