3847752

Information

• Patent Grant
• 3847752

• References
• Source

• Patent Number

  3,847,752

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • C10B7/02 - with rotary scraping devices

• US Classifications

  • 201 - Distillation: processes, thermolytic
  • 202 - Distillation: apparatus