1239517

Information

• Patent Grant
• 1239517

• References
• Source

• Patent Number

  1,239,517

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1917
  107 years ago

• CPC

  • C10B25/24 - for ovens with horizontal chambers

• US Classifications

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