1717808

Information

• Patent Grant
• 1717808

• References
• Source

• Patent Number

  1,717,808

• Date Filed

  Not available

• Date Issued

  Tuesday, June 18, 1929
  95 years ago

• CPC

  • C10B47/26 - with the aid of hot liquids

• US Classifications

  • 201 - Distillation: processes, thermolytic