641591

Information

• Patent Grant
• 641591

• References
• Source

• Patent Number

  641,591

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1900
  125 years ago

• CPC

  • C10B9/00 - Beehive ovens

• US Classifications

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