21001

Information

• Patent Grant
• 21001

• References
• Source

• Patent Number

  21,001

• Date Filed

  Not available

• Date Issued

  Tuesday, July 27, 1858
  167 years ago

• CPC

  • C10J3/10 - using external heating
  • C10B47/22 - in dispersed form

• US Classifications

  • 048 - Gas: heating and illuminating
  • 202 - Distillation: apparatus