1947863

Information

• Patent Grant
• 1947863

• References
• Source

• Patent Number

  1,947,863

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1934
  90 years ago

• CPC

  • C10G7/00 - Distillation of hydrocarbon oils
  • Y10S165/193 - First-stage condenser serially connected to second-stage condenser

• US Classifications

  • 165 - Heat exchange
  • 196 - Mineral oils: apparatus