523602

Information

• Patent Grant
• 523602

• References
• Source

• Patent Number

  523,602

• Date Filed

  Not available

• Date Issued

  Tuesday, July 24, 1894
  130 years ago

• CPC

  • C10B9/00 - Beehive ovens

• US Classifications

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