943182

Information

• Patent Grant
• 943182

• References
• Source

• Patent Number

  943,182

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1909
  115 years ago

• CPC

  • C10J3/26 - downwardly
  • Y10S48/01 - Recirculation of gases produced to lower part of fuel bed

• US Classifications

  • 048 - Gas: heating and illuminating
  • 110 - Furnaces