1389379

Information

• Patent Grant
• 1389379

• References
• Source

• Patent Number

  1,389,379

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1921
  103 years ago

• CPC

  • C10B31/02 - for charging vertically
  • C10B13/00 - Coke ovens with means for bringing and keeping the charge under mechanical pressure
  • C10B37/04 - Compressing charges

• US Classifications

  • 202 - Distillation: apparatus
  • 414 - Material or article handling