1709371

Information

• Patent Grant
• 1709371

• References
• Source

• Patent Number

  1,709,371

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1929
  95 years ago

• CPC

  • C10B47/26 - with the aid of hot liquids

• US Classifications

  • 202 - Distillation: apparatus
  • 266 - Metallurgical apparatus
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 432 - Heating