1038933

Information

• Patent Grant
• 1038933

• References
• Source

• Patent Number

  1,038,933

• Date Filed

  Not available

• Date Issued

  Tuesday, September 17, 1912
  112 years ago

• CPC

  • C10B25/04 - for ovens with vertical chambers
  • Y10T292/23 - Cross bars

• US Classifications

  • 202 - Distillation: apparatus
  • 048 - Gas: heating and illuminating
  • 292 - Closure fasteners