1842281

Information

• Patent Grant
• 1842281

• References
• Source

• Patent Number

  1,842,281

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1932
  93 years ago

• CPC

  • C10B25/04 - for ovens with vertical chambers

• US Classifications

  • 202 - Distillation: apparatus
  • 110 - Furnaces