2685439

Information

• Patent Grant
• 2685439

• References
• Source

• Patent Number

  2,685,439

• Date Filed

  Not available

• Date Issued

  Tuesday, August 3, 1954
  70 years ago

• CPC

  • F27B3/205 - Burners
  • F27B3/005 - Port construction

• US Classifications

  • 432 - Heating